JJG 191-1979
Verification Regulations for Level Meter Calibrator (English Version)

Standard No.

JJG 191-1979

Language

Chinese, Available in English version

Release Date

2003

Published By

Professional Standard - Agriculture

Status

Be replaced

Replace By

JJG 191-2002

Latest

JJG 191-2018

JJG 191-1979 history

• 2019 JJG 191-2018 Verification Regulations for Level Meter Calibrator
• 2002 JJG 191-2002 Verification Regulation of Calibrators for the Level
• 2003 JJG 191-1979 Verification Regulations for Level Meter Calibrator