NORMSERVIS s.r.o.

GB 50236-1998

Code for construction and acceptance of field equipment, industrial pipe welding engineering

NORMA vydaná dňa 1.1.1998

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The information about the standard:

Designation standards: GB 50236-1998
Note: NEPLATNÁ
Publication date standards: 1.1.1998
Country: Chinese technical standard
Kategória: Technické normy GB