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【国外标准】 Smoke alarms using scattered light, transmitted light or ionization
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标准简介
适用范围:
暂无
标准号:
BS ISO 12239:2021
标准名称:
Smoke alarms using scattered light, transmitted light or ionization
英文名称:
Smoke alarms using scattered light, transmitted light or ionization标准状态:
现行-
发布日期:
2021-11-23 -
实施日期:
出版语种:
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