NORMSERVIS s.r.o.

GB/T 16730-1997

The graduation of air-borne sound insulating properties and test method for door

NORMA vydaná dňa 19.1.1997

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The information about the standard:

Designation standards: GB/T 16730-1997
Note: NEPLATNÁ
Publication date standards: 19.1.1997
Country: Chinese technical standard
Kategória: Technické normy GB