JJG 159-2020
Concrete resistivity tester (English Version)

Standard No.

JJG 159-2020

Language

Chinese, Available in English version

Published By

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

Status

Be replaced 2022-10

Replace By

JJG 159-2022

Latest

JJG 159-2022

JJG 159-2020 history

• 2022 JJG 159-2022 Dual Piston Pressure Vacuum Gauges
• 1970 JJG 159-2020 Concrete resistivity tester
• 2008 JJG 159-2008 Verification Regulation of Standard Dual Piston Pressure Vacuum Gauge
• 1994 JJG 159-1994 Verification Regulation of Standard Dual Piston Type Pressure-Vaccum Gauge(Grade II&III)