| Instructions
For Monitoring the Disinfection of Potable Water
(Including Utility Water)
And Chlorine Disinfection of Waterworks
For Centralized Or Local Water Supply
|
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MinNR Приказ N 268 от 27.08.2009Ministry of Natural Resources and Ecology. . … |
RD 09-54-94Procedural Guidelines (Industry Requirements) … |
GOST R ИСО 898-1-2011Mechanical properties of fasteners made of … |