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- KS I ISO 8201(2020 Confirm) 음향 — 긴급 대피 청음 신호
【国外标准】 음향 — 긴급 대피 청음 신호
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适用范围:
暂无
标准号:
KS I ISO 8201(2020 Confirm)
标准名称:
음향 — 긴급 대피 청음 신호
英文名称:
Acoustics — Audible emergency evacuation signal标准状态:
现行-
发布日期:
2014-12-31 -
实施日期:
出版语种:
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