GB/T 6904.2-1986

Methods for analysis of water for boiler and for cooling--The determination of pH--Colorimetric method

NORM herausgegeben am 16.9.1986

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The information about the standard:

Designation standards: GB/T 6904.2-1986
Note: UNGÜLTIG
Publication date standards: 16.9.1986
Country: Chinese technical standard
Kategorie: Technische Normen GB