JJG 188-2017
Sound Level Meter Verification Regulations (English Version)

Standard No.

JJG 188-2017

Language

Chinese, Available in English version

Release Date

2018

Published By

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

Latest

JJG 188-2017

Replace

JJG 188-2002

JJG 188-2017 history

• 2018 JJF 1681-2017 Sound level meter type evaluation program
• 2002 JJG 188-2002 Verification Regulation of Sound Level Meters
• 0000 JJG 699-1990