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NSF 53 : 2019被替代

Drinking Water Treatment Units - Health Effects

出版:National Sanitation Foundation

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專家解讀視頻

基本信息
標(biāo)準(zhǔn)編號(hào): NSF 53 : 2019
發(fā)布時(shí)間:2019/12/1 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:National Sanitation Foundation
標(biāo)準(zhǔn)頁(yè)數(shù):0
標(biāo)準(zhǔn)簡(jiǎn)介

The point-of-use and point-of-entry systems addressed by this Standard are designed to be used for the reduction of specific substances that may be present in drinking water (public or private) considered to be microbiologically safe and of known quality.

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

NSF 53 : 2018

NSF 53 : 2018

NSF 53 : 2018

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

NSF/ANSI 53:2020