
【国际标准】 Petroleum, petrochemical and natural gas industries — Safety of machineries — Powered elevators
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适用范围:
暂无
标准号:
ISO 20321:2020 EN
标准名称:
Petroleum, petrochemical and natural gas industries — Safety of machineries — Powered elevators
英文名称:
Petroleum, petrochemical and natural gas industries — Safety of machineries — Powered elevators标准状态:
现行-
发布日期:
2020-03-12 -
实施日期:
出版语种:
EN
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