GB/T 7966-1987

Acoustics—Ultrasonic power measurement in the frequency range 0.510MHz

NORMA vydaná dňa 22.6.1987

The information about the standard:

Designation standards: GB/T 7966-1987
Note: NEPLATNÁ
Publication date standards: 22.6.1987
Country: Chinese technical standard
Kategória: Technické normy GB