光电式（CCD）双金属管标仪
Photoelectric type (CCD) Remote Reading Bimetal Benchmark Station
2013-11-28
BS ISO/TR 11552-1997
Lasers and laser-related equipment. Laser materials-processing machines. Performance specifications and benchmarks for cutting of metals
激光和激光相关设备 激光材料加工机 金属切削的性能规范和基准
1998-04-15
EU 63-2019
Commission Decision (EU) 2019/63 of 19 December 2018 on the sectoral reference document on best environmental management practices, sector environmental performance indicators and benchmarks of excellence for the electrical and electronic equipment manufacturing sector under Regulation (EC) No 1221/2009 of the European Parliament and of the Council on the voluntary participation by organisations in a Community eco-management and audit scheme (EMA
2018年12月19日关于最佳环境管理实践部门参考文件的委员会第2019/63号决定（欧盟） 根据欧洲议会和理事会关于组织自愿参与社区生态管理和审计计划（EMA）的第1221/2009号法规（EC） 电气和电子设备制造业的行业环境绩效指标和卓越基准