国标标准：GB 28378《淋浴器水效限定值及水效等级》

本标准规定了淋浴器的水效等级、技术要求和试验方法。本标准适用于安装在建筑物内的冷、热水供水管路末端，公称压力（静压）不大于1.0 MPa，介质温度为4 ℃～90 ℃条件下的盥洗室（洗手间、浴室）、淋浴房等卫生设施上使用的淋浴器（含花洒或花洒组合）的水效评价。本标准不适用于自带加热装置的淋浴器和恒温淋浴器。

This standard specifies the water efficiency grades, technical requirements and test method for showers. This standard is applicable to the water efficiency evaluation for showers (including shower heads or shower combination) used in lavatory (toilet, bathroom), shower room and other sanitary facilities installed at the end of cold and hot water supply pipelines in buildings with nominal pressure (static pressure) not higher than 1.0 MPa and medium with a temperature range of 4 ℃ to 90 ℃. This standard is not applicable to the showers with heating devices and thermostatic shower.

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Test Requirement 测试要求：

流量均匀性测试
Zui小流量
淋浴器用水效率等级
淋浴器用水效率限定值
淋浴器节水评价值

Sample Size 样品数量 / 送样规格: on request
Lead Time / TAT (Turn Around Time) 测试周期: 常规服务 Regular service 7-9 working days

Report Summary 报告摘要: