本标准规定了蹲便器的水效限定值、节水评价值、水效等级、冲洗功能要求和试验方法。本标准适用于安装在建筑物内的冷水供水管路上，供水静压力不大于0.6MPa条件下使用的蹲便器(不含幼儿型)的水效评价。

This standard specifies the minimum allowable values of water efficiency, evaluating value of water conservation, water efficiency grades, flushing function requirements and test method of squatting pan. This standard is applicable to the water efficiency evaluation for squatting pans (excluding infant types) installed on the cold water supply pipelines in buildings, with the static pressure of water supply not higher than 0.6 MPa.

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Test Requirement 测试要求：

基本要求
蹲便器水效率等级
蹲便器水效限定值
蹲便器节水评价值

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: