Fire detection and fire alarm systems-Smoke detectors. Point smoke detectors that operate using scattered light, transmitted light or ionization
火灾探测和火灾报警系统

2018-09-06

Fire detection and fire alarm systems - Part 7: Smoke detectors - Point detectors using scattered light, transmitted light or ionization.
火灾探测和火灾报警系统.第7部分:烟雾探测器.使用散射光、透射光或电离的点探测器

2001-07-18

화재 감지 및 경보 설비 — 제7부：산란광, 투과광 또는 이온화를 이용하는 스포트형 연기 감지기
火灾探测和报警系统 - 第7部分:使用散射光 透射光或电离的点式烟雾探测器

2020-12-29

Fire detection and alarm systems — Part 7: Point-type smoke detectors using scattered light, transmitted light or ionization
火灾探测和报警系统.第7部分:使用散射光、透射光或电离的点型烟雾探测器

2023-07-14

Fire detection and alarm systems. Smoke point detectors using scattered light, transmitted light or ionization. (ISO/DIS 7240-7)
火灾探测和报警系统 使用散射光、透射光或电离的烟点探测器 （ISO/DIS 7240-7）

1995-07-13

BS ISO 7240-7. Fire detection and alarm systems. Part 7. Point-type smoke detectors using scattered light, transmitted light or ionization
BS ISO 7240-7 火灾探测和报警系统 第七部分 使用散射光、透射光或电离的点型烟雾探测器

2010-02-16

Fire detection and alarm systems, Part 7: Point type smoke detectors using scattered light, transmitted light or ionization (ISO 7240-7:2018, MOD)
火灾探测和报警系统 第7部分:使用散射光、透射光或电离的点式烟雾探测器（ISO 7240-7-2018 MOD）

2018-12-20

Fire detection and alarm systems, Part 7: Point-type smoke detectors using scattered light, transmitted light or ionization (ISO 7240-7:2003, MOD)
火灾探测和报警系统第7部分:使用散射光、透射光或电离的点型烟雾探测器

2004-04-16

Fire detection and fire alarm systems, Part 27: Point-type fire detectors using a scattered-light, transmitted-light or ionisation smoke sensor, an electrochemical-cell carbon-monoxide sensor and a heat sensor
火灾探测和火灾报警系统第27部分:使用散射光、透射光或电离烟雾传感器、电化学电池一氧化碳传感器和热传感器的点式火灾探测器

2016-08-22

Fire detection and alarm systems, Part 15: Point type fire detectors using scattered light, transmitted light or ionization sensors in combination with a heat sensor (ISO 7240-15:2004, MOD)
火灾探测和报警系统 第15部分:使用散射光、透射光或电离传感器与热传感器组合的点式火灾探测器（ISO 7240-15-2004 MOD）

2004-04-29