JJG 121-2015
Indoor Vibratory Compactor (English Version)

Standard No.

JJG 121-2015

Language

Chinese, Available in English version

Published By

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

Latest

JJG 121-2015

JJG 121-2015 history

• 1970 JJG 121-2015 Indoor Vibratory Compactor
• 1990 JJG 121-1990 Verification Regulation of Video Noise Meter