T∕CDHA 2-2019 架空和综合管廊预制蒸汽保温管及管件

ICS 91. 140. 10 P 46 团 体 标 准 T/CDHA 2—2019 架空和综合管廊预制蒸汽保温管及管件 Prefabricated insulation steam pipes and fittings for overhead and utility tunnel 2019-07-02 发布 2019-10-01 实施 中国城镇供热协会 发布 T/CDIA 2—2019 目 次 前言 ··································································································································· II 1 范围 ································································································································· 1 2 规范性引用文件 ················································································································· 1 3 术语和定义 ························································································································· 2 4 产品结构 ····························································································································· 2 5 一般要求 ····························································································································· 6 6 要求 ···································································································································· 7 7 试验方法 ····························································································································· 11 8 检验规则 ····························································································································· 12 9 标志、运输和贮存 ············································································································· 15 I T/CDHA 2—2019 前 言 本标准按照GB/T 1.1—2009给出的规则起草。 本标准由中国城镇供热协会提出。 本标准由中国城镇供热协会标准化技术委员会归口。 本标准起草单位：上海科华热力管道有限公司、中国市政工程华北设计研究总院有限公司、中国城市建设研究院有限公司、北京市建设工程质量第四检测所、唐山兴邦管道工程设备有限公司、河北昊天热力发展有限公司、天津天地龙管业股份有限公司、天津太合节能科技有限公司、天津市宁河区宝通建材有限公司、廊坊华宇天创能源设备有限公司、天津市乾丰防腐保温工程有限公司、宁波万里管道有限公司、浙江阿斯克建材科技股份有限公司、河北华热工程设计有限公司、广州热力有限公司、大连益多管道有限公司、武汉德威工程技术有限公司、天津摩根坤德高新科技发展有限公司。 本标准主要起草人：陈雷、刘东辉、刘保诚、王淮、杨健、白冬军、邱华伟、张国玉、刘秀清、李志、闫必行、段文宇、刘云江、何其霖、袁亚蕾、张辉、贺华军、韩福德、王潮红、孙峰。 II