4245| 3
|
A省计量检测机构可否用B省的JJF标准给A省企业计量器具做计量校准? |
发表于 2020-8-25
|
显示全部楼层
| ||
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
GMT+8, 2024-11-21 17:15 , Processed in 0.066729 second(s), 30 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.