NORMSERVIS s.r.o.

GB/T 7967-1987

Acoustics--High-power characteristics and measurements of underwater sound projectors

NORMA vydaná dňa 22.6.1987

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The information about the standard:

Designation standards: GB/T 7967-1987
Note: NEPLATNÁ
Publication date standards: 22.6.1987
Country: Chinese technical standard
Kategória: Technické normy GB