GB/T 18921-2019: Translated English of Chinese Standard. (GBT 18921-2019, GB/T18921-2019, GBT18921-2019): The reuse of urban recycling water - Water quality standard for scenic environment use
https://www.chinesestandard.net, 29.09.2019 - 12 Seiten
This Standard specifies water quality indicators, use requirements, safety requirements, sampling and monitoring for reuse of urban recycling water - scenic environment use. This Standard is applicable to recycling water for scenic environment use.
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