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All Active Abolish Replaced Incoming Convert to industry standard
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Number Year
Name

GB/T 39302-2020 《Reclaimed water quality—Determination of anionic surfactants—Methylene blue spectrophotometric method》 Related products

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
Status Active
CCS G76
ICS 13.060.50;71.040.40
Release Date 2020-11-19 00:00:00
Implementation Date 2021-10-01 00:00:00
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