GB/T 4974-1989

Compressors, rock drilling machines and pneumatic tools—Preferred pressures

NORMA vydaná dňa 4.3.1985

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The information about the standard:

Designation standards: GB/T 4974-1989
Note: NEPLATNÁ
Publication date standards: 4.3.1985
Country: Chinese technical standard
Kategória: Technické normy GB