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Chinese Standard: GB 34914-2021

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Minimum allowable value of water efficiency and water efficiency grades for water purifier


Standard in brief
Scope of Application:  
本文件规定了净水机的水效限定值及等级、技术要求和试验方法。
本文件适用于以市政自来水或其他集中式供水为原水,以反渗透膜或纳滤膜作为主要净化元件,供家庭或类似场所使用的小型净水机。
本文件不适用于长度或宽度或高度≥2 000 mm、质量≥100 kg,且净水流量≥3 L/min的大型净水机。

Basic information
Standard No:GB 34914-2021
Standard Name:净水机水效限定值及水效等级
English Name:Minimum allowable value of water efficiency and water efficiency grades for water purifier
Standard Status:现行
Release Date:2017-11-01
Effective Date:2022-07-01
Language of Publication:中文简体

Standard Classification
ICS Number:91.140.70
CCS Number:Q31

Related Standards
Referenced Standards:GB 5749,GB/T 5750(所有部分),GB 8538,GB/T 19249,GB/T 30307

Publication Information
Number of pages:12
Number of words:18 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2021-12-01

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:34914
Management Organization:国家标准化管理委员会
Proposing Department:国家标准化管理委员会

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