JJF 1657-2017
Calibration Specification for Falling-hammerImpact Force Standard Equipment (English Version)

Standard No.

JJF 1657-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

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

Latest

JJF 1657-2017

JJF 1657-2017 history

• 2017 JJF 1657-2017 Calibration Specification for Falling-hammerImpact Force Standard Equipment