GB/T 20441.1-2010

Electroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones

NORMA vydána dne 1.12.2010

The information about the standard:

Designation standards: GB/T 20441.1-2010
Publication date standards: 1.12.2010
Country: Chinese technical standard
Kategorie: Technické normy GB