JJG 175-2015
verification Regulation of Working Standard Microphones (Electrostatic Actuator Method) (English Version)

Standard No.

JJG 175-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

National Metrological Verification Regulations of the People's Republic of China

Latest

JJG 175-2015

Scope

This procedure is applicable to the initial verification, subsequent verification and in-use inspection of working standard microphones that meet the requirements of GB/T 20441.4-2006 "Measurement Microphones Part 4 Specifications for Working Standard Microphones".

JJG 175-2015 history

• 2015 JJG 175-2015 verification Regulation of Working Standard Microphones (Electrostatic Actuator Method)
• 1998 JJG 175-1998 Verification Regulation of Measuring Condenser Microphones