德国DVGW 标准大全(Germany) Tests List

DVGW G100 ; Annex 1-2010 Qualification Requirements for DVGW -Sachverstaendige Gas Supply - Annex 1: Qualification Requirements for DVGW -Sachverstaendige for Reprocessing and Fuel Plants

DVGW G 1000-2005 ; Requirements for Competence and Organization for the Technical Sector of Gas Supply Companies

DVGW G 1001-2010 ; Safety in Gas Supply – Management of Risks in Normal Operation

DVGW G 100-2005 ; Qualification Requirements for DVGW -Sachverstaendige Gas Supply

DVGW G 1002-2010 ; Security in Gas Supply - Organization and Management in Emergency Situations

DVGW G 1002-2015 ; Security in Gas Supply; Organization and Management in Crisis

DVGW G 1010-2005; Requirements for the qualification and organization of operators of natural gas systems at plant facilities

DVGW G 1020-2007 ; Quality Assurance for the Execution and Operation of Gas Installations

DVGW G 1020-2009 ; Quality Assurance for Planning, Completion and Operation of Gas Installations

DVGW G 1020-2010 ; Quality Assurance for Planning, Construction, Modification, Maintenance and Operation of Gas Installations

DVGW G 102-2013 ; Qualification Requirements to Qualify for Gas Pressure Control and Measurement Systems - Training Calendar

DVGW G 1030-2010 ; Requirements for Quality and Organization of Operators of Facilities to Produce, Transmit, Process, Condition or Feed Biogas

DVGW G 1040-2010 ; Qualification and Organization Requirements of Firms for the Operation of LPG Supply Collection Equipment

DVGW G 1040-2011 ; Qualification and Organization Requirements of Firms for the Operation of LPG Supply Collection Equipment

DVGW G 110-2003 ; Fixed Gas Detection Systems

DVGW G 2000-2006 ; Minimum Requirements for Interoperability and Connection to Gas Supply Networks

DVGW G 2000-2009 ; Minimum Requirements for Interoperability and Connection to Gas Supply Networks

DVGW G 2000-2011 ; Minimum Requirements for Interoperability and Connection to Gas Supply Networks

DVGW G 211-1971; Warranties and Verification on Fractionation Units for Liquid and Gaseous Hydrocarbons

DVGW G 212-1986 ; Grades and Determination Methods of Charge Materials for Crushing Plants

DVGW G 213-1995; Combustible Gas Mixtures Production Facilities

DVGW G213-2013; Combustible Gas Mixtures Production Facilities

DVGW G 215-1992; Lng – Satellite Stations

DVGW G260-1-1983; Gas Quality

DVGW G260-2000 ; Gas Quality

DVGW G260-2008 ; Gas Quality

DVGW G260-2013 ; Gas Quality

DVGW G260-2-1990 ; Additional Rules for Gases of the Second Gas Family

DVGW G 261-1985; Gas Quality Testing

DVGW G 262-2004; Terms of Gases from Renewable Sources in Public Gas Supply

DVGW G 262-2011 ; Terms of Gases from Renewable Sources in Public Gas Supply

DVGW G 263-1996; Evaluation of Corrosion Possibility of Metallic Materials Using Combustible Gases and Aqueous Condensates

DVGW G263-2009 ; Evaluation of Corrosion Possibility of Metallic Materials Using Combustible Gas Condensates and Aqueous Gases

DVGW G 264-2006 ; Natural Gas as Fuel – Sampling and Analysis

DVGW G 264-2009 ; Natural Gas as Fuel – Sampling and Analysis

DVGW G 264-2011 ; Natural Gas as Fuel – Sampling and Analysis

DVGW G265-1-2013 ; Biogas Preparation and Feeding Equipment in Gas Supply Networks - Part 1: Design, Manufacturing, Installation, Testing and Commissioning

DVGW G265-1-2014 ; Biogas Preparation and Feeding Equipment in Gas Supply Networks - Part 1: Design, Manufacturing, Installation, Testing and Commissioning

DVGW G265-2-2012 ; Biogas Preparation and Feeding Equipment in Natural Gas Networks – Part 2: Gases Produced by Fermentation – Operation and Maintenance

DVGW G265-3-2014 ; Hydrogen Supply Plants in Gas Supply Networks; Planning, Manufacturing, Construction, Testing, Commissioning and Operation

DVGW G 266-1-1992; Cleaning of Old Gas Works Floors – Part 1: Discovery and Evaluation

DVGW G 266-2-1994; Cleaning Old Gas Plant Floors – Part 2: Cleaning Methods

DVGW G280-1-2004 ; scenting

DVGW G280-1-2012 ; scenting

DVGW G 280-1999 ; Gas Scenting

DVGW G 280-2-2004; Odorization of Gases in Public Supply Changing

DVGW G280-3-2007 ; Test Gases for Calibration from Odoriermittelmessgeraeten

DVGW G280-3-2008 ; Test Gases for Calibration from Odoriermittelmessgeraeten

DVGW G 281-1985; fragrant

DVGW G 285-1974; Hydrate Inhibition with Methanol Natural Gas

DVGW G290-2011 ; Rueckspeisung of Natural Gas-Fed Biogas in Upstream Pipelines, Respectively

DVGW G 291-2013 ; Technical Questions and Answers for Feeding from Recycled Biogas – Technical Interpretation Guide

DVGW G 292-2012 ; Monitoring and Control of Biogas Feeds in terms of Shipment

DVGW G 401-1999; Assistance for Rehabilitation of Gas Distribution Systems

DVGW G402-2011 ; Network and Damage Statistics – Collection and Evaluation of Data for Establishing Maintenance Strategies for Gas Distribution Systems

DVGW G 403-2013 ; Decision Support for Maintenance of Gas Distribution Networks

DVGW G 410-2011 ; Inventory and Event Data Collection Gas

DVGW G 410-2012 ; Inventory and Event Data Collection Gas

DVGW G 412-1988; Cathodic Corrosion Protection of Embedded Gas Distribution Networks – Recommendations and General Information

DVGW G 412-2010 ; Cathodic Corrosion Protection of Embedded Gas Distribution Networks – Recommendations and General Information

DVGW G 414-2005 ; Free Shift Gas Lines

DVGW G 414-2008 ; Free Shift Gas Lines

DVGW G 415-2011 ; Guide to Planning – Construction and Operation of Biogas Lines

DVGW G 430-1964 ; Guidelines for the Installation and Operation of Low Pressure Gas Containers

DVGW G 431-1960; Low Pressure Gas Containers Manufacturing with Tips for Delivery Agreements

DVGW G 433-1993; Public Gas Supply Surface Gas Storage Vessels with Operating Pressure greater than 1 Bar; Construction and Operation

DVGW G 434-2003 ; Lines and Gas Demonstration to Optimize Gas Consumption – Assembly, Test and Operation

DVGW G 435-2005 ; Din En 12583-497 Requirements for Msr Equipment in Compressor Stations After Din En 954 and DVGW Worksheet G 1

DVGW G 440-2005 ; Technical Note: Public Gas Supply for Explosion Protection Documentation Systems – Gefaehrdungsbeurteilung, Zoning and Documentation

DVGW G 440-2012 ; Explosion Protection Certificate for Facilities to Provide Gas to the Public

DVGW G 441-2014 ; Shut-off Valves for Maximum Permissible Working Pressures up to 100 Bar in Conveying, Distribution and Connection Lines of Gas Supply Design

DVGW G 442-2006 ; Exhaust Opening Areas of Lines Opening to Atmosphere in Gas Equipment

DVGW G 442-2011 ; Exhaust Opening Areas of Lines Opening to Atmosphere in Gas Equipment

DVGW G450-2007; Plant Pinning of Gas Lines

DVGW G450-2008; Plant Pinning of Gas Lines

DVGW G 451-2013 ; Soil Conservation in Planning and Construction of Gas Transmission Lines

DVGW G 452-2013 ; Drilling and Cutting

DVGW G 453-2014 ; Precautions to be Taken in Case of Incomplete Documentation of Steel Gas Pipelines for Working Pressure Greater than 5 Bar

DVGW G 457-2009 ; Subsequent Pressurization of Polyethylene Gas Pipes (P 63, P 80, P 100)

DVGW G 457-2012 ; Subsequent Pressurization of Polyethylene Gas Pipes (Pe 63 Pe 80 Pe 100)

DVGW G 458-1984; Subsequent Pressure Increase in Gas Lines

DVGW G 459-1; Supp 1-2003 gas house connections

DVGW G 459-1-1998; Gas Service Lines for Working Pressure up to 4 Bar - Design and Construction

DVGW G 459-2-2005; Gas pressure control with inlet pressures up to 5 bar in connecting lines

DVGW G 459-3-1997; Cost Reduction Potential for Service Line Technology

DVGW G 461-1-1981; Installation of Gas Lines of Pressure Pipes and Cast Iron Pipe Fittings with Working Overpressure up to 4 Bar

DVGW G 461-2-1981; Installation of Gas Lines of Overpressure Pressure Pipe and Cast Iron Pipe Fittings Working from 4 Bar to 16 Bar

DVGW G 462-1-1976; Installation of Working Overpressure Gas Lines of Steel Pipes up to 4 Bar

DVGW G 462-2003; Gas pipes made of steel pipes up to an operating pressure of 16 bar - construction

DVGW G 462-2012 ; Gas Pipelines from Steel Pipes Up to 16 Bar Operating Pressure – Installation

DVGW G 462-2-1985; Gas Lines of Steel Pipes with Working Pressure from 4 Bar to 16 Bar - Assembly

DVGW G 463-2001 ; Steel Gas Service Networks with Working Pressure Exceeding 16 Bar; Structure

DVGW G 464-1983; Calculation of Pressure Drops in Gas Distribution

DVGW G 465-1-1997; Inspection of Gas Pipe Systems with Working Pressure up to 4 Bar

DVGW G 465-2-2002; Gas Lines Working Up To 5 Bars – Repair

DVGW G 465-3-2000 ; Leak Evaluation Criteria in the Embedded Gas Service Network

DVGW G 465-4 ; Supp 1-2006 Gas Concentration Meter with Practical Menuefuehrung

DVGW G 465-4-2001; Gas Leak Detection and Gas Measurement Devices for Inspection of Gas Pipeline Systems

DVGW G 466-1-2002 ; Gas Steel Pipeline Systems with Operating Pressure Exceeding 4 Bar

DVGW G 466-1-2012 ; Steel Gas Pipeline With Operating Pressure More Than 5 Bar - Maintenance

DVGW G 466-2-1985; Ductile Iron Pipeline System With Operating Pressure Exceeding 4 Bars Up To 16 Bars; Maintenance

DVGW G 466-2-2009 ; Ductile Iron Pipeline System With Operating Pressure Exceeding 4 Bars Up To 16 Bars; Maintenance

DVGW G 466-3-2013 ; Gas Pipe Networks from PVC - Maintenance

DVGW G 466-3-2014 ; Gas Pipe Networks from PVC - Maintenance

DVGW G 468-1-2002 ; Gas Pipe Network Qualification Criteria Ueberpruefungsunternehmen

DVGW G 468-2-1993; Leak Detection Specialist; Educational programs

DVGW G 468-2-2008 ; Leak Detection Specialist; Educational programs

DVGW G 469-1987; Pressure Test Methods for Transmission and Distribution Pipelines and Gas Supply Stations

DVGW G 469-2010 ; Pressure Test Methods for Gas Conduction / Gas Distribution

DVGW G 472-2000 ; Hdpe Up to 4 Bar Working Pressure and PVC Gas Pipelines Up To 1 Bar Working Pressure; Structure

DVGW G 473-1995; Methods for Detection, Evaluation, Treatment and Prevention of Impacts in High Pressure Pipelines

DVGW G 474-1997; Protection of Gas Pipes in Coal Mining Affected Areas

DVGW G 474-2009 ; Protection of Gas Pipes in Coal Mining Affected Areas

DVGW G 477-1983; Fabrication, Quality Assurance and Testing of Rigid PVC and Hdpe for Gas Pipelines and Specifications for Pipe Joints and Pipe Components

DVGW G 478-1998; Rehabilitation of Gas Pipelines with Textile Fiber Liner – Requirements, Quality Control and Testing

DVGW G 479-2006; Planning, Construction and Operation of Gas Facilities in Flood-Risk Areas

DVGW G480-1-1998 ; Use of Elastomer Gaskets in Gas Distribution and Gas Transmission Pipelines; Joints in Muf and Spigot Pipes from Ductile Iron

DVGW G 481-2000 ; Use of Non-Metallic Seal Compounds in Gas Supply and Gas Use

DVGW G485 ; Supp 1-2008 Digital Interface for Gas Detection Devices (Dsfg)

DVGW G 485-1997 ; Digital Interface for Gas Meters (Dsfg)

DVGW G486 ; Annex 2-2005 Additional Requirements for Calculation and Application of Compression Factor and Compressibility Factors of Natural Gases

DVGW G 486-1992; Gas Law Deviation Factors and Natural Gas Compressibility Factors; Calculation and Application

DVGW G 487-1992; Gas Expansion Plants; Design, Construction, Business

DVGW G 487-2009 ; Gas Expansion Plants; Design, Construction, Business

DVGW G 488-1999; Gas Quality Measurement Stations

DVGW G 488-2012 ; Gas Quality Measurement Stations

DVGW G 489-1-1998; Safety-Related Measurement and Control Equipment in Gas Installations

DVGW G 489-2-1998; Examples for Safety-Related Measurement and Control Equipment in Gas Installations

DVGW G 489-3-1998; Examples of Safety-Related Measurement and Control Equipment in Underground Storage Facilities

DVGW G 489-4-1998; Examples of Safety-Related Measurement and Control Equipment in Liquefied Natural Gas Plants and Storages

DVGW G 490-1-1999; Gas Pressure Regulation Stations with Up to 4 Bar Inlet Pressure; Design, Construction, Installation, Testing and Commissioning

DVGW G 490-1974; Design and Components of Gas Pressure Regulator Stations with Inlet Pressure Exceeding 100 Mbar, Including 4 Bar

DVGW G 491 ; Annex 1-2014 1. Annex to DVGW Worksheet G 491: Gas Pressure Regulatory Stations Including 2010 Bar for 07-100 Eingangsdruecke Up; Planning, Manufacturing, Assembly, Testing, Commissioning

DVGW G 491-2004; Gas pressure regulation systems for inlet pressures up to 100 bar - planning, production, construction, testing, commissioning and operation

DVGW G 491-2010 ; Gas Pressure Regulation Stations for Inlet Pressures Including 100 Bar; Design, Manufacturing, Construction, Testing, Commissioning and Operation

DVGW G 492-1-1998; Gas Flow Measurement Stations up to 4 Bar Working Pressure; Planning, Assembly, Installation, Testing, Commissioning

DVGW G 492-2004; Gas Measurement Systems Up To 100 Bar Working Pressure – Design, Manufacturing, Installation, Testing, Commissioning, Operation and Maintenance

DVGW G 492-2-1988; Gas Flow Measurement Stations with Working Pressure Exceeding 4 Bar and Up to 100 Bar; Design and Installation

DVGW G 493-1-2007 ; Qualification Criteria for Manufacturers of Gas Pressure Regulation and Measuring Equipment

DVGW G 493-1-2012 ; Qualification Criteria for Designers and Manufacturers of Gas Pressure Regulation and Gas Metering Stations and Biogas Injection Plants

DVGW G 493-2-1998; Qualification Criteria for Companies for Maintenance of Gas Pressure Regulation Stations and Gas Measurement Systems in Gas Installations

DVGW G 493-2-2008 ; Qualification Criteria for Companies for Maintenance of Gas Pressure Regulation Stations and Gas Measurement Systems in Gas Installations

DVGW G 494-1981; Sound Insulation of Gas Pressure Regulation and Flow Measuring Devices and Stations

DVGW G 495-2006 ; Gas Installations – Maintenance

DVGW G 496-1986; Piping Works at Gas Supply Stations

DVGW G 496-2008 ; Piping Works at Gas Supply Stations

DVGW G 497 ; Sup 1-2009 Explosions at Compressor Plantsgefaehrdete Areas

DVGW G 497-2002 ; Compressor Stations

DVGW G 497-2008 ; Compressor Stations

DVGW G 498-2007; Line-going pressure vessels in pipelines and systems for gas supply to the general public (gas supply systems)

DVGW G 498-2013 ; Pressure Vessels in Pipelines and Equipment to Supply Gas to the Public Connected to Lines

DVGW G 499-2007 ; Natural Gas Preheating Facilities

DVGW G 501-2009 ; Luftgestuetzte Remote Gas Detection Method

DVGW G 501-2012 ; Luftgestuetzte Remote Gas Detection Method

DVGW G 510-1992; Gas Street Lighting; Lighting Engineering Principles, Planning, Design and Operation

DVGW G 5120-2011 ; Gas Fired Sorptionsheizgeraete (Sorption Heat Pumps)

DVGW G 5120-2012 ; Gas Fired Sorptionsheizgeraete (Sorption Heat Pumps)

DVGW G5305-2-2011 ; Gastroemungswaechter for Gas Supply Lines

DVGW G 5305-2-2013; Gas flow protection for Service Lines

DVGW G5405-2011 ; Rotating Detachable Pipe Threads

DVGW G5405-2012 ; Rotating Detachable Pipe Threads

DVGW G5416-2011 ; Measurement Methods for Determining the Radiation Factor Des from Dark and Light Radiators According to En 416/419 Part 2 Method B

DVGW G5484-2012 ; Oms Conformitaetspruefung for One Way Meters for Electricity, Gas, Water and Temperature – Oms Compliance Test

DVGW G 5501-2011 ; Hoses for Gas Burners Laboratories - Reinforced and Non-Reinforced, End Sleeve Hoses - Requirements and Inspections

DVGW G 5501-2012 ; Hoses for Gas Burners Laboratories - Reinforced and Non-Reinforced, End Sleeve Hoses - Requirements and Inspections

DVGW G 5600-1-2012 ; Material Transition Connector for Polyethylene (Pe 80 Pe 100) from Metal Pipes and Cross-Linked Polyethylene (Pe-Xa) for Gas Pipelines – Requirements and Examinations

DVGW G 5600-1-2013 ; Metal-to-Material Transition Connector for Polyethylene Gas Pipelines – Requirements and Exams

DVGW G5614-2011 ; Permanent Pipe Joints for Metal Gas Lines – Compression Connectors

DVGW G5614-2013 ; Permanent Pipe Joints for Metal Gas Lines – Compression Connectors

DVGW G 5616-2010 ; Wellrohrbausaetze in Stainless Steel After Din En 15266 With Working Pressure Up To 500 Mbar - Mass, Transition Connector, Supplementary Functional Requirements

DVGW G5616-2012 ; Wellrohrbausaetze Bendable Stainless Steel After Din En 15266 With Working Pressure Up To 500 Mbar - Mass, Transition Connector, Supplementary Functional Requirements

DVGW G5625-2012 ; Pipe Fitting for Internal Gas Pipes from Multilayer Pipe According to DVGW -Pruefgrundlagen G 5628 and G 5632 – Requirements and Examinations

DVGW G5628-2012 ; Multilayer Pipes for Domestic Lines in Gas Installation with Working Pressure Reduction / Dc 100 Mbar

DVGW G5628-2015 ; Installation Systems for Low Operating Pressure / Dc 100 Mbar Gas Indoor Installation, Consisting of Multilayer Pipes and Connectors; Requirements and Pru

DVGW G5632-2012 ; Plastic / Al / Plastic Multilayer Pipes for Drinking Water - And Gas Installation - Cables for Gas Installation with Low Operating Pressure / Dc 100 Mbar

DVGW G 5634-2011; Safety interlocks for gas installations

DVGW G 5634-2013; Safety interlocks for gas installations

DVGW G 5702-2013 ; Underground Compact Plants for Gas Pressure Control – Uka

DVGW G 5702-2014 ; Underground Compact Plants for Gas Pressure Control – Uka

DVGW G 580-1967 ; Recommendations for the Transformation of Gas Distribution Systems from City and Mains Gas to Natural Gas and Gas Street Lighting

DVGW G5902-2012 ; Gas Chromatographic Separation in Individual Components Des Odorant Instrumentation Without Analyte

DVGW G5952-2010 ; Portable Electrical Equipment Requirements for Measuring and Determining Gas Leakage Quantity in Niderdruck Gas Pipelines

DVGW G5952-2013 ; Portable Electrical Appliance Requirements Worksheet G 600 for Measuring and Determining the Amount of Gas Leaking into Post-DVGW Low-Pressure Gas Lines

DVGW G5952-2014 ; Portable Electrical Appliance Requirements Worksheet G 600 for Measuring and Determining the Amount of Gas Leaking into Post-DVGW Low-Pressure Gas Lines

DVGW G600 ; Amendments to Technical Rules 2000-2000 for Gas Installations - DVGW -Trgi'86 Edition 1996 Amendments, Changes and Additions to August 2000 - Aug.

DVGW G 600-1996 ; Technical Specifications for Gas Installations ( DVGW -Trgi)

DVGW G 600-2008 ; Technical Specifications for Gas Installations ( DVGW -Trgi)

DVGW G 600-2-1994; Technical Rules for Gas Installations – Operation

DVGW G 603-1982; Cathodic Protection for Underground LPG Tanks

DVGW G 607 ; Supp 1-2007 Residential - Operation and Testing in Habitable Vehicles and Other Road Vehicles in Fluessiggasanlagen

DVGW G 607-2005; Residential liquid gas systems in habitable recreational and other road vehicles - operation and testing

DVGW G 607-2014; Liquid gas systems with a maximum consumption of 1,5 kg/h in residential and temporary use residential units in road vehicles; Operation and testing

DVGW G 608-2003 ; Small Boat - Operating and Testing the Fluessiggasanlage

DVGW G 608-2012 ; Small Boat - Operating and Testing the Fluessiggasanlage

DVGW G 609-1999; Installation of Gas Devices in Natural Gas Vehicles

DVGW G 612-1990 ; LPG Systems for Outdoor Recreational Use

DVGW G 612-2008 ; LPG Systems for Outdoor Recreational Use

DVGW G 613-2005 ; Gas Appliances; Installation and Usage Instructions

DVGW G 614-1-2013 ; Free-Sliding Gas Lines Behind Transfer Point at Werksgelaende - Planning, Construction, Testing and Commissioning

DVGW G 614-1-2014 ; Free Shift Gas Lines Behind Transfer Point at Werksgelaende; Planning, Assembly, Testing and Commissioning

DVGW G 614-2005 ; Free Shift Gas Lines Behind Transfer Point at Werksgelaende

DVGW G 614-2-2013 ; Free-Sliding Gas Lines Behind Transfer Station at Werksgelaende - Operation and Maintenance

DVGW G 614-2-2014 ; Free Shift Gas Lines Behind Transfer Point at Werksgelaende; Operation and maintenance

DVGW G 615-1989; DVGW Certification Procedure for Diaphragm Gas Meter Repair and Conversion Companies

DVGW G 616-2007; Determination of zeta values of fittings and terminals in pipes and lambda values of corrugated pipes in indoor gas installations

DVGW G 616-2008 ; Form and Verbindungsstuecke Zeta Values in In-Place Gas Pipelines and Determination of Lambda Values from Corrugated Pipes

DVGW G 617-2007 ; Calculation Principles in Measuring the Pipe System of Gas Installations

DVGW G 617-2008 ; Calculation Principles in Measuring the Pipe System of Gas Installations

DVGW G 618-2008 ; Measurement Methods for Determining the Volume Flow Des for Components in a Gas Installation

DVGW G 619-2011 ; Calculation Principles for Sizing the Pipe System in LPG Installations

DVGW G 619-2012 ; Calculation Principles for Sizing the Pipe System in LPG Installations

DVGW G 620-1976; Installation of Gas Compressors with Working Pressure up to 1 Bar and Drive Capacity up to 100 Kw for Gas Appliances

DVGW G 621-1989; Gas Installation in Laboratories and Natural Sciences and Engineering Classrooms; Installation and Operation

DVGW G 621-2009 ; Gas Installation in Laboratories and Natural Sciences and Engineering Classrooms; Installation and Operation

DVGW G 622-1994; Type Test of Gas Appliances at Installation Site

DVGW G 623-1975; Testing Fire Sites with Post-Built Atmospheric Burners

DVGW G 624-1998; Reclosing Gas Pipes

DVGW G 624-2008 ; Reclosing Gas Pipes

DVGW G 625-1992; Technically Measured Evidence of Adequate Supply with Combustion Air

DVGW G 625-2010 ; Technically Measured Evidence of Adequate Supply with Combustion Air

DVGW G 626-2006; Mechanical removal of exhaust gases for air-independent gas fireplaces in exhaust gas or central ventilation systems

DVGW G 628-1993; Recommendations for Preparation of Instructions for Adjusting and Testing the Heat Input of Gas Appliances with Atmospheric Burners

DVGW G 631-1977; Installation of Commercial Gas Appliances

DVGW G 631-2012 ; Installation of Commercial Gas Appliances

DVGW G 633-1983; Co2 Fertilizer Enrichment Systems in Greenhouses; Installation and Operation

DVGW G 634-1998; Installation of Catering Gas Appliances - Special Requirements for Combustion Air Supply and Exhaust Gas Discharge

DVGW G 635-2001 ; Gas Appliances for Connection to a System that Takes Fresh Air and Discharges Combustion Products While Operating Under Positive Pressure (Standardized Procedure)

DVGW G 636-2001 ; Gas Appliances for Connection to a System that Takes Fresh Air and Discharges Combustion Products While Working Under Traction Traction (Standardized Procedure)

DVGW G 637-1-1993; Connection of Flue Gas Appliances to Chimneys with Mechanical Discharge of Flue Gases without Diverter – Gas Appliances Type D 3.1 and/or D 3.2-

DVGW G 638-1-2003; No-Blower Heating Systems (Bright Spots). Planning – Installation – Operation and Repair

DVGW G 638-2-1995; Heating Installation with Radiant Tube Heaters; Planning, Installation, Operation

DVGW G 638-2-2010 ; Heating Installation with Radiant Tube Heaters; Planning, Installation, Operation

DVGW G640-2002 ; Small Bhkw Formation

DVGW G640-2-2005 ; Formation of Fuel - Heating Devices

DVGW G 641-2014 ; Outdoor Installation of Gas Appliances

DVGW G 647-1980 ; Water Cooling and Water Heating Units; Direct Gas Fired for Air Purification with Cooling or Heating

DVGW G 648-2008; DVGW -Trgi Experts

DVGW G 648-2009; Requirements for DVGW-Trgi Professionals

DVGW G 651-1999; Design, Construction, Test, Commissioning and Operation Guide of Natural Gas Filling Stations

DVGW G 651-2009 ; Design, Construction, Test, Commissioning and Operation Guide of Natural Gas Filling Stations

DVGW G652-2011 ; Natural Gas Tank Devices and Natural Gas Tank Systems Devices

DVGW G 660-1981 ; Forced Draft Chimney Systems for Atmospheric Gas Appliances; Setup

DVGW G 665-1972; Guidelines for Cooperation between Gas Facilities or Liquid Gas Wholesalers, Chimney Sweepers and Contract Installers

DVGW G 666-1972; Co-operation Guidelines Between Gas Facilities and Contract Shippers

DVGW G 670-1999 ; Installation of Gas Heaters in Rooms, Residences or Similar Rooms Containing Mechanical Ventilation Devices

DVGW G 674-1989; Gas Room Heater Heating Systems

DVGW G 675-1979; Gas Tile Stove-Air Heating

DVGW G 676 ; Sup 1-2011 Change, Adjustment, Control Company and Project Management (Engineering Company) Qualification Criteria

DVGW G 676-2001 ; DVGW Certification Procedure for Maintenance Companies

DVGW G 677-1980 ; Pool Water Heating With Gas Heaters For Outdoor Swimming Pools

DVGW G 680-2003; Conversion and adaptation of gas appliances

DVGW G 680-2011 ; Conversion and Adjustment of Gas Appliances

DVGW G 682-1984; DVGW Certification Procedure of Conversion Companies

DVGW G 685 ; Supp 1-2010 Gas Billing – Market Role Cross-Application Requirements Des DVGW -Arbeitsblattes G 685 Geli Gas at Slp Reporting Points for Processes

DVGW G 685 ; Support 2-2011 Gas Billing – Billing by Rlm Counting Points

DVGW G 685-1993; Gas Charge

DVGW G 685-2008 ; Gas Charge

DVGW G 686-2012 ; Quantity Reception to Network Ports (Nfps) Between Network Operators

DVGW G 686-2013 ; Quantity Reception to Network Ports (Nfps) Between Network Operators

DVGW G 687-2008 ; Minimum Technical Requirements for Gas Measurement

DVGW G 687-2009 ; Minimum Technical Requirements for Gas Measurement

DVGW G 689-2008 ; Minimum Technical Requirements for Measuring Point Working Gas

DVGW G 689-2009 ; Technical Minimum Requirements for Measuring Point Operating Gas

DVGW G 690-1976; Measurement of Nitrogen Oxides in Flue Products of Gaseous Appliances

DVGW G 691-1992; Emission Measurements in Gas Fired Installations for Domestic and International Purposes

DVGW G 692-2014 ; Technical Boundary Identification Label Process

DVGW G 693-2011 ; Method of Determining Co

DVGW GW 100-2002 ; Draft and Release Des DVGW Regulatory Framework - Business Rules

DVGW GW 100-2009 ; Duties of DVGW Technical Bodies and Preparation of DVGW Technical Rules

DVGW GW 101-2012 ; Corrosion Protection – Qualification Requirements for Passive and Cathodic Protection (Kks) Specialists

DVGW GW 101-2013 ; Corrosion Protection – Qualification Requirements for Passive and Cathodic Protection (Kks) Specialists

DVGW GW 10-2000 ; Commissioning and Control of Cathodic Protection of Buried Storage Vessels and Steel Pipelines

DVGW GW 10-2008 ; Cathodic Protection (Cp) of Buried Storage Tanks and Steel Pipes – Commissioning and Monitoring

DVGW GW 110-1976 ; Units Used in Gas and Water Engineering

DVGW GW 11-2006 ; Qualification Requirements for Professional Des Cathodic Corrosion Protection Certification

DVGW GW 11-2013 ; Qualification Requirements for Professional Des Cathodic Corrosion Protection (Kks) – Metin Dc Guetueberwachung with the Fkks Directive

DVGW GW 116-2009 ; Homogenization and Transformation Processes in Network Documentation

DVGW GW 117-2004 ; Address Management in Public Services

DVGW GW 117-2014 ; Coupling from G# and Erp Systems

DVGW GW 118-2005; Providing Information Tools

DVGW GW 118-2008; Providing Information Tools

DVGW GW 119-2002 ; Improvement of Business Processes with Integration of GIS Systems

DVGW GW 1-1984 ; Non-Destructive Inspection and Evaluation of Field Welds of Steel Pipes

DVGW GW 1200-2003 ; On Call Standards and Organization for Gas and Water Facilities

DVGW GW 120-1998 ; Public Gas and Water Supply Pipe Network Plans

DVGW GW 120-2010 ; Public Gas and Water Supply Pipe Network Plans

DVGW GW 121-2005 ; Pipelines and Distribution Networks Performance Images for Survey Study

DVGW GW 12-1984 ; Planning and Installation of Cathodic Protection Systems Against Corrosion Ofried Storage Tanks and Steel Pipes

DVGW GW 12-2010 ; Planning and Installation of Cathodic Protection Systems Against Corrosion Ofried Storage Tanks and Steel Pipes

DVGW GW 122-1990 ; Pipeline Information System; Creating and Updating Graphical Electronic Data Processing

DVGW GW 122-2008 ; Network Information Systems – GIS Systems as a Core Component of Technical IT Systems to Network Information

DVGW GW 123-1998 ; Performance Tables for Preparation and Continuation of Digital Mapping

DVGW GW 125-1989 ; Tree Planting in the Field of Underground Supply Systems

DVGW GW 125-2013 ; Trees, Underground Pipes And Channels

DVGW GW 126-1998 ; Methods of Drawing Base Maps

DVGW GW 127-1998 ; Updating the Digital Basemap

DVGW GW 128-1998 ; Simple Survey in Gas and Water Pipe Works; exercise plan

DVGW GW 128-2011 ; Simple Survey in Gas and Water Pipe Works; exercise plan

DVGW GW 129-2006 ; Safety During Construction Work in the Field of Supply Lines - Training Plan for Exports, Aufsichtsfuehrende and Tours

DVGW GW 130-2014 ; Quality Assurance Network Documentation

DVGW GW 133-2005 ; Dp Based Stock Drop Management and Loss Statistics Including Gis

DVGW GW 134-2011 ; It-Based Maintenance Data Integration from Gis

DVGW GW 14-1989 ; Repair of Defects of Corrosion Protection Coatings of Pipe and Pipeline Components Made of Ferrous Material

DVGW GW 15 ; Revision 89 Pipe, Fittings, and Shaped Parts Recoating – Training and Inspection Schedule – Revision 89

DVGW GW 15-2007 ; Pipe, Fittings, and Shaped Parts Recoating – Training and Exam Schedule

DVGW GW 15-2014 ; Pipe, Fittings, and Shaped Parts Recoating – Training and Exam Schedule

DVGW GW 16-2002 ; Remote Control of Cathodic Protection Systems

DVGW GW 16-2008 ; Cathodic Protection (Cp) of Buried Storage Tanks and Steel Pipes – Remote Monitoring

DVGW GW 17-2014 ; Cathodic Protection (Kks); How to Use the Reference Value Method

DVGW GW 18-2013 ; Case Study Cathodic Protected Pipelines Gas and Water Supply

DVGW GW 200-1999 ; Emergency Service - Policy and Organization for Gas and Water Supply Companies

DVGW GW 20-2013 ; Cathodic Protection Product Tubes in the Containment Pipes in the Area where they Intersect with Roads In Jacking from Steel -. Afk Recommendation No. Text Dc with 1

DVGW GW 20-2014 ; Cathodic Protection Product Tubes in the Containment Pipes in the Area where they Intersect with Roads In Jacking from Steel -. Afk Recommendation No. Text Dc with 1

DVGW GW 21-2014 ; Influence from Underground Metallic Systems via Streustroeme from DC Systems – Metin Dc with Afk Recommendation No. 2

DVGW GW 2-2002 ; Joining Copper Pipes for Property and Indoor Gas and Plumbing

DVGW GW 2-2012 ; Joining Copper Pipes for Property and Indoor Gas and Plumbing

DVGW GW 22-2013; Measures for the construction and operation of pipelines in the area of influence of high-voltage three-phase current systems and alternating current railway systems - same text with Afk recommendation 3 and technical advice 3

DVGW GW 22-2014; Measures for the construction and operation of pipelines in the sphere of influence of high-voltage three-phase systems and alternating current railway systems; Same text as AFK Recommendation 3 and Technical Recommendation 7 on Impact Questions of the Arbitration Board

DVGW GW 24-2014 ; Cathodic Protection Associated with Explosionsgefaehrdeten Fields, Afk Recommendation No. Text Dc with 5

DVGW GW 27-2014 ; Method of Demonstrating the Efficiency of Cathodic Protection in Buried Pipelines; Text-like with Afk Advice No. 10

DVGW GW 28-2013 ; Evaluation of Korrosionsgefaehrdung with Cathodically Protected Steel Pipelines and Protective Measures Alternately -. With Afk Recommendation, Metin Dc No. 11th

DVGW GW 28-2014 ; Evaluation of Korrosionsgefaehrdung with Cathodically Protected Steel Pipelines and Protective Measures Alternately; Equal to Afk Recommendation No. 11

DVGW GW 301-1999 ; Qualification Criteria for Pipeline Construction Companies

DVGW GW 301-2011 ; Qualification Criteria for Pipeline Construction Companies

DVGW GW 302-2001 ; Qualification Criteria for Firms Performing Trenchless Laying of New Pipes and Rehabilitation of Inoperative Pipes

DVGW GW 303-1-2006; Calculation of gas and water pipe networks - Part 1: Hydraulic foundations, network modeling and calculation

DVGW GW 303-1986 ; Calculation of Pipe Networks with Electronic Information Processing Systems

DVGW GW 303-2-2006; Calculation of gas and water pipe networks - Part 2: Calculation of gis-supported pipe networks

DVGW GW 304 ; Annex 1-2012 on Federal Highways and Supply Lines in DVGW Worksheet Gw 304: 2008-12 Pipe Lifting and Related Procedures

DVGW GW 304-1998 ; pipe push

DVGW GW 304-2008 ; pipe push

DVGW GW 306-1982 ; Combining Lightning Rod Systems with Metallic Gas and Water Pipelines and Tools

DVGW GW 306-2013 ; Combining Lightning Rod Systems with Metallic Gas and Water Pipelines and Tools

DVGW GW 308-2000; Mobile backup generator for pipeline construction sites - equipment and operation

DVGW GW 309-1986 ; Electrical Bridging in Pipe Joints

DVGW GW 309-2013 ; Electrical Bridging in Pipe Joints

DVGW GW 310-1-1971 ; Recommendations and Tables for Measuring Concrete Abutments in Non-Longitudinal Bend and Lift Branches - Part 1: Include the “Summary” Brochure

DVGW GW 310-2006 ; Concrete Support – Bases

DVGW GW 310-2008 ; Concrete Support – Bases

DVGW GW 310-2-1973 ; Recommendations and Tables for Measuring Concrete Abutments in Non-Longitudinal Pipe Joints Bends, Lift Arms and Reductions; Part 2 (Starting with Nd 500)

DVGW GW 312-1990 ; Static Calculation of Line Pipe

DVGW GW 312-2014 ; Static Calculation of Line Pipe

DVGW GW 315-1979 ; Precautions to Protect Supply Systems While Work Is In Progress

DVGW GW 316-1982 ; Locating Buried Pipelines and Surface Boxes

DVGW GW 320-1-2000 ; Rehabilitation of Gas and Water Pipelines by Covering Pe-Hd Pipe with Continuous or Split Pipe – Requirements, Quality Control, Testing

DVGW GW 320-1-2009 ; Rehabilitation of Gas and Water Pipelines by Covering Pe-Hd Pipe with Continuous or Split Pipe – Requirements, Quality Control, Testing

DVGW GW 320-2-2000 ; Rehabilitation of Gas and Water Pipelines with Pe-Hd Pipes without Filling the Circular Space; Requirements, Quality Assurance and Testing

DVGW GW 321-2003; Controllable horizontal flush drilling methods for gas and water pipelines - requirements, quality assurance and testing

DVGW GW 322-1-2003; Trenchless replacement of gas and water pipelines - Part 1: Pressing / drawing operations - Requirements, quality assurance and testing

DVGW GW 322-2001 ; Trenchless Replacement of Gas and Water Pipes Using Push or Pull Procedures – Requirements, Quality and Testing

DVGW GW 322-2-2007; Trenchless replacement of gas and water pipelines - Part 2: Auxiliary pipe procedure - Requirements, quality assurance and testing

DVGW GW 323-2004 ; Heavy Refurbishment of Gas and Water Supply Lines by Pipe Blast – Requirements, Guetesicherung and Tests

DVGW GW 324-2007 ; Grinding and Driving Methods for Gas and Water Pipelines – Requirements, Guetesicherung and Tests

DVGW GW 325-2007 ; Cemetery Construction for Gas and Water Connection Pipes – Requirements, Guetesicherung and Tests

DVGW GW 327-2009 ; Covering of Gas and Water Pipelines with Einzuklebenden Tissue Suppression Diseases

DVGW GW 327-2011 ; Covering of Gas and Water Pipelines with Einzuklebenden Tissue Suppression Diseases

DVGW GW 329-2003 ; Professional Control and Specialized Personnel for Horizontal Directional Drilling – Teaching and Controls

DVGW GW 330-2000 ; Welding of Pipes and Pipe Components Made of Hard Pe-Hd for Gas and Water Pipelines; Curriculum and Exam Conditions

DVGW GW 331-1994 ; Welding Supervisor for Welding in Pe-Pipelines for Gas and Water Supply; Training and Exam Schedule

DVGW GW 332-2001; Tightening of polyethylene pipelines in gas and water distribution

DVGW GW 335 ; B2 Annex 1-2011 1. DVGW Worksheet Addendum Gw 335-B2: 2004-09 Plastic Piping Systems for Gas and Water Distribution - Requirements and Test Methods - Part B2: From Formstuecke

DVGW GW 335 ; B2 Annex 1-2013 1. DVGW Worksheet Addendum Gw 335-B2: 2004-09 Plastic Piping Systems for Gas and Water Distribution - Requirements and Test Methods - Part B2: From Formstuecke

DVGW GW 335 ; B2-2004 Plastic Piping Systems for Gas and Water Distribution - Requirements and Test Methods - Part B2: Formstuecke from Pe Pe 80 and 100

DVGW GW 335 ; B4-2013 Plastic Piping Systems for Gas and Water Distribution – Part B4: Metal Molds with Mechanical or Plug-In Connections for Water Distribution; Requirements and Tests

DVGW GW 335 ; B4-2014 Plastic Piping Systems for Gas and Water Distribution – Part B4: Metal Formstuecke with Mechanical Or Plug Connection for Water Distribution – Requirements

DVGW GW 335-A1-2003; Plastic piping systems for gas and water distribution - Requirements and tests - Part A 1: Pipes and fittings made of PVC-U for water distribution

DVGW GW 335-A2; Support 1-2010 Plastic piping systems in gas and water distribution - Requirements and tests - Part A 2: Pipes made of PE 80 and PE 100

DVGW GW 335-A2-2005 ; Plastic Piping Systems for the Supply of Gaseous Fuels - Requirements and Tests - Part A2: Pe 80 and Pe 100 Pipes

DVGW GW 335-A3-2003; Plastic piping systems for gas and water distribution - Requirements and tests - Part A 3: Pipes made of Pe-Xa

DVGW GW 335-A5-2014 ; Plastic Pipe Systems in Gas and Water Distribution; Requirements and Tests – Part A5: Reinforced (Pe Flattened) Pe Multilayer Tubes and Associated Verbi

DVGW GW 335-A6-2014 ; Plastic Pipe Systems in Gas and Water Distribution; Requirements and Tests – Part A6: Connectors and Fittings Associated with Pipes Made of Pa-U 160 and Pa-U 180

DVGW GW 335-B3; Annex 1-2012 1. Annex for connectors Pe 100 to DVGW Gw 335-B3: 2011-09 Plastic piping systems for gas and water distribution - Part B3: Mechanical connectors made of plastic

DVGW GW 335-B3; Annex 1-2013 1. Annex for connectors Pe 100 to DVGW Gw 335-B3: 2011-09 Plastic piping systems for gas and water distribution - Part B3: Mechanical connectors made of plastic

DVGW GW 335-B3; Annex 2-2012 2. Annex for connectors Pa-Gf to DVGW Gw 335-B3: 2011-09 Plastic piping systems for gas and water distribution - Part B3: Mechanical connectors made of plastic

DVGW GW 335-B3; Annex 2-2013 2. Annex for connectors Pa-Gf to DVGW Gw 335-B3: 2011-09 Plastic piping systems for gas and water distribution - Part B3: Mechanical connectors made of plastic

DVGW GW 335-B3-2010 ; Plastic Piping Systems for Gas and Water Distribution - Part B3: Plastic Mechanical Fasteners for Water Distribution

DVGW GW 335-B3-2011 ; Plastic Piping Systems for Gas and Water Distribution - Part B3: Mechanical Connector of Plastics for Water Distribution (Pqm, Pp)

DVGW GW 336-1-2009 ; Erdeinbaugarnituren – Part 1: Standardization of Interfaces Between Underground Fasteners and Mounting Kit

DVGW GW 336-1-2010 ; Erdeinbaugarnituren – Part 1: Interfaces Between Standardization Installation Kit

DVGW GW 336-2006 ; Standardizing Interfaces Between Underground Fasteners and Installation Kit

DVGW GW 336-2-2009 ; Erdeinbaugarnituren – Part 2: Requirements and Exams

DVGW GW 336-2-2010 ; Erdeinbaugarnituren – Part 2: Requirements and Exams

DVGW GW 337 ; Appendix 1-2011 DVGW -Pruefgrundlage Gw 337 Pipes, Formstuecke and Optional Parts of Ductile Iron for Gas and Water Supply Appendix 1 - Requirements and Examinations