JJF 1788-2019
Program of Pattern Evaluation of Earth Resistance Meters (English Version)

Standard No.

JJF 1788-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

National Metrological Technical Specifications of the People's Republic of China

Latest

JJF 1788-2019

JJF 1788-2019 history

• 2019 JJF 1788-2019 Program of Pattern Evaluation of Earth Resistance Meters