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NSF/ANSI 401:2021被替代

Drinking Water Treatment Units - Emerging Compounds / Incidental Contaminants

出版：NSF International

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基本信息
標(biāo)準(zhǔn)編號(hào)： NSF/ANSI 401:2021
標(biāo)準(zhǔn)類(lèi)別：Standard
出版單位：NSF International
標(biāo)準(zhǔn)頁(yè)數(shù)：0
標(biāo)準(zhǔn)簡(jiǎn)介

The point-of-use (POU) and point-of-entry (POE) 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/ANSI 401 - 2019

NSF/ANSI 401:2020

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

NSF/ANSI 401:2022