JJF 1920-2021
The Rules for Evaluation of National Regulation for Verification (English Version)

Standard No.

JJF 1920-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

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

Latest

JJF 1920-2021

JJF 1920-2021 history

• 2021 JJF 1920-2021 The Rules for Evaluation of National Regulation for Verification