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Minimum allowable values of water efficiency and water efficiency grades for water closets
Standard in brief
Scope of Application：
本文件规定了坐便器水效等级、技术要求、试验方法和试验装置。
本文件适用于安装在建筑设施内冷水管路上，以水为主要冲洗媒介、具有水封功能以及不带温水清洗功能的坐便器。
Basic information
Standard No：GB 25502-2024
Standard Name：坐便器水效限定值及水效等级
English Name：Minimum allowable values of water efficiency and water efficiency grades for water closets
Standard Status：现行
Release Date：2011-01-10
Effective Date：2025-05-01
Language of Publication：中文简体
Standard Classification
ICS Number：91.140.70
CCS Number：Q31
Related Standards
Referenced Standards：GB/T 6952,GB/T 8170,GB/T 9195,GB/T 20810,GB 28379
Publication Information
Number of pages：20
Number of words：29 K
Format：大16
Edition：1
Color Pages：0
Electronic Version：Yes
Color Images：No
Print Publication Date：2024-10-01
Standard Revision Information
Has Amendment：No
Other Information
Application Dept：国家市场监督管理总局、国家标准化管理委员会
Standard Type：CN
Standard Attribute：GB
Other Standard Number：25502
Management Organization：国家标准化管理委员会
Proposing Department：国家标准化管理委员会
