摘要
本文主要介绍JJG875-2005《数字压力计检定规程》与JJG875-2019《数字压力计检定规程》不同之处的理解。
This paper mainly introduces the underst anding of the differences between JJG 875-2005"Verification Regulations of Digital Pressure Gauges"and JJG 875-2019"Verification Regulations of Digital Pressure Gauges".
出处
《计量与测试技术》
2020年第9期96-97,共2页
Metrology & Measurement Technique
关键词
数字压力计
规程
检定
digital pressure gauges
regulations
verification.
