GB/T 7598-1987

Determination of water-soluble acid in transformer and turbine oils in service by colormetric method

NORMA vydaná dňa 26.3.1987

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The information about the standard:

Designation standards: GB/T 7598-1987
Note: NEPLATNÁ
Publication date standards: 26.3.1987
Country: Chinese technical standard
Kategória: Technické normy GB