需要金币:*** 金币(10金币=人民币1元) BS 45002-2-2019 Occupational . 国外国际标准规范.pdf 关闭预览 想预览更多内容,点击免费在线预览全文 免费在线预览全文 国外标准国际标准规范国外标准国际标准规范 收藏 分享赏 0 内容提供方:xiaoqingtian 审核时间:2020-08-04 ...
45002 general criteria for the assessment of testing laboratories en 45020 general terms and their definitions concerning standardization and related activities 3 definitions for the purposes of this standard the definitions of test test method and laboratory proficiency testing given in en 45020 and the...