ISO 7240-22-2017 标准详情
- 标准号:ISO 7240-22-2017
- 中文标题:
- 英文标题:Fire detection and alarm systems. Smoke-detection equipment for ducts
- 标准类别:国际标准化组织ISO
- 发布日期:15 September 2017
ISO 7240-22:2017 specifies requirements, test methods and performance criteria for smoke-detection equipment for ducts (SDED) for use in fire detection and alarm systems installed in buildings (see ISO 7240‑1).The SDED samples the air from a du
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