GB/T 7631.5-1989

Lubricants and related products (class L)--Classification--Part 5:Family M (Metal working)

NORMA vydaná dňa 31.3.1989

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The information about the standard:

Designation standards: GB/T 7631.5-1989
Publication date standards: 31.3.1989
Country: Chinese technical standard
Kategória: Technické normy GB