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ICS91.140.40P47湖北省地方标准DB42DB42/408—2006建筑燃气安全技术规程SafetyTechnicalSpecificationforGasofBuilding2006-12-28发布2007-03-01实施湖北省质量技术监督局湖北省建设厅联合发布DB42/408—2006前言本规程在国家先后发布的相关标准基础上，根据湖北省燃气建设的实践，并参考国内外的经验和规范，在建筑燃气设施设计、施工、供气、管理、安装等方面提出了技术要求；对燃气燃烧器具的安全使用条件作了明确规定；以保证管道燃气的安全使用。本规程的4.2、4.3.2、4.4.1、4.4.2、4.4.3、5.1.1、5.1.2、5.1.4、5.2.3、5.2.4、5.6.1、5.6.2、5.6.3、5.6.4（第1、2款）、5.6.6、5.6.7、5.6.8、5.6.9（第4款）、5.6.10、6.1.2（第2款）、6.1.3（第1、2款）、6.3.1、6.3.2、6.3.3、6.5.1、6.5.2、6.5.3、6.5.4条款（以黑体字标志）为强制性条款，其余为推荐性条款。本规程由武汉市城市管理局提出。本规程由湖北省建设厅归口。本规程主要编制单位：中国市政工程中南设计研究院、湖北省土木工程学会城市燃气专业委员会、武汉市燃气热力规划设计院、武汉市燃气热力集团公司、武汉市天然气公司、武汉标准化协会。本规程主要起草人：蒋祥龙、涂峰、邢耀霖、王彦馨、康志刚、徐姜、肖嵩、余亦斌、陈汉圻。本规程由中国市政工程中南设计研究院负责解释。1DB42/408—2006目录1总则·······································································································12规范性引用文件························································································13术语·······································································································24对燃气设备和燃气用具的要求······································································34.1一般要求························································································34.2调压设备························································································34.3阀门······························································································34.4燃气器具························································································35建筑燃气管道安装要求···············································································45.1建筑燃气管道的工作压力···································································45.2建筑燃气管道材料············································································45.3建筑燃气管道连接············································································45.4建筑燃气管道...