GB 4716-2005点型感温火灾探测器.pdf

ICS 13.220.20 C 81 巧日 中 华 人 民 共 和 国 国 家 标 准 GB 4716- 2005 代替GB4716-1993 点型感温火灾探测器 Pointtypeheatfiredetectors 2005-09-01发布 2006-06-01实施 中华人民共和国国家质量监督检验检疫总局 发 布 中 国 国家 标 准 化 管 理 委 员 会 GB 4716- 2005 目 次 前言 ·································，····················，，························，，····················，，··········…… I 1 范围 ·····························································································，················…… 1 2 规范性引用文件 ··············，·················，············，·························.·……卜..…… 1 3 一般要求 ············11···，，，，，·······‘·····， ··，·······，， ···，·····“ ·… 1 4 要求与试验方法 ·····················，·······，3 4 1 总则 ·············，····，·························，···········································，·················…… 3 4.2 方位试验 ·，，················，，···············，················，·······································，·······…… 6 4.3 动作温度试验 ·，，······，·····，，，··············，······，，····························，，，.·····…… ，..… … 6 4.4 响应时间试验 ·················，··············································，··············…… 6 4.5 25℃起始响应时间试验 ········································，························.·.······……，……，6 4-6 高温响应试验 7 4.7 电源参数波动试验 ··········，···················，，·········‘······，·，，·····，··········，····...·..……，7 4.8环境试验前响应时间试验 ··················，································…·…，……，.… …8 4.9 低温(运行)试验 ····························································，·，··············.·…… ，…… 8 4.10 高温(耐久)试验 ······，··········································，····································…… 8 4.11 交变湿热(运行)试验 ·····，，··