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欧盟标准 EN 13828 建筑物内饮用水供给用手动铜合金及不锈钢球阀


Test item 测试名称:
Building valves-Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings 
建筑物内饮用水供给用手动铜合金及不锈钢球阀
Test info 测试内容:
ClauseTest Requirement
5Design requirements 设计要求
5.1Material 材料
5.2End connections 端头连接
5.3Operation 操作
5.4Stops 手柄定位器
5.5Ball bore 球孔
7Test Method 测试方法
7.1Operating torque test 操作扭矩测试
7.2Torque and bending test 扭矩与弯曲测试
7.3Stops and spindle- Mechanical resistance test 手柄定位器及转轴的耐机械强度测试
7.4Hydraulic tests 水压测试
7.5Acoustic characteristics 声学特性
7.6Endurance test (5000/2500/1000~500) 耐久性测试
7.7Angular seal 角度密封
8Marking 商标
Sampling Requirement: 7 sets of completed products with assembly instruction (if applicable)
样品要求: 全套样品7套并包含安装说明书(如适用)
Turnaround time: normal (32 working days) 
所需时间:标准(32个工作日)

 
Sample for reference 参考图片:

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>Sample Report 报告样本:

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