JJF 1946-2021
Calibration Specification for Wave Measuring Devices (Acoustic method) (English Version)

Standard No.

JJF 1946-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

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

Latest

JJF 1946-2021

JJF 1946-2021 history

• 2021 JJF 1946-2021 Calibration Specification for Wave Measuring Devices (Acoustic method)