ISO 21939-1:2019

A method to calculate and express energy consumption of industrial wastewater treatment for the purpose of water reuse — Part 1: Biological processes

STANDARD published on 24.5.2019

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The information about the standard:

Designation standards: ISO 21939-1:2019
Publication date standards: 24.5.2019
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: International technical standard
Category: Technical standards ISO