
【国外标准】 가스 버너 및 가스 연소 기기의 안전 및제어장치 — 특정 요구사항 — 제4부:자동 차단 밸브용 밸브검증 시스템
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适用范围:
暂无
标准号:
KS B ISO 23551-4
标准名称:
가스 버너 및 가스 연소 기기의 안전 및제어장치 — 특정 요구사항 — 제4부:자동 차단 밸브용 밸브검증 시스템
英文名称:
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 4: Valve-proving systems for automatic shut-off valves标准状态:
现行-
发布日期:
2019-12-04 -
实施日期:
出版语种:
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