行业标准：GBT 37827-2019 城镇供热用焊接球阀.pdf

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1、ICS91.140.10P46茵昌中华人民共和国国家标准GB/T37827一2019城镇供热用焊接球阀Weldedballvalveforurbanheating2019一08一30发布2020一07一01实施国家市场监督管理总局发布中国国家标准化管理委员会GB/T37827一2019目次前言··················································································································⋯⋯11范围·······

2、········································································································⋯⋯12规范性引用文件·······································································.........................⋯⋯13术语和定义······················································

3、········································........⋯⋯24标记和参数······································································································⋯⋯35结构·············································································································

4、··⋯⋯36一般要求·········································································································⋯⋯67要求···············································································································⋯⋯98试验方法··································

5、·······································································⋯⋯n9检验规则·········································································································⋯⋯1210标志··················································································

6、··························⋯⋯14n防护、包装和贮运······················································································.......⋯⋯14附录A(规范性附录)袖管····················································································⋯⋯15附录B(规范性附录)轴向力和弯矩取值····················

7、··············································⋯⋯16附录C(规范性附录)弯矩试验方法········································································⋯⋯19GB/T37827一2019月IJ吕本标准按照GB/T1.1一2009给出的规则起草。本标准由中华人民共和国住房和城乡建设部提出。本标准由全国城镇供热标准化技术委员会(SAC/TC455)归口。本标准起草单位:中国市政工程华北设计研究总院有限公司、河北通奥节能设备

8、有限公司、北京市建设工程质量第四检测所、江苏威尔迪威阀业有限公司、文安县洁兰特暖通设备有限公司、河北同力自控阀门制造有限公司、替科斯科技集团有限责任公司、天津卡尔斯