ISO 14955-4:2019 机床机床的环境评价第4部分：金属成形机床和激光加工机床能效测量原理

标准编号：ISO 14955-4:2019

中文名称：机床机床的环境评价第4部分：金属成形机床和激光加工机床能效测量原理

英文名称：Machine tools — Environmental evaluation of machine tools — Part 4: Principles for measuring metal-forming machine tools and laser processing machine tools with respect to energy efficiency