T/STSI 32-2022 防冻地上消防栓技术规范

ICS13.220.20

CCSC84

团体标准

T/STSI32—2022

防冻地上消防栓技术规范

Technicalspecificationforantifreezingabovegroundfirehydrants

2022-05-12发布2022-05-15实施

中关村新兴科技服务业产业联盟发布

T/STSI32—2022

目次

前言.................................................................................III

引言..................................................................................IV

1范围................................................................................1

2规范性引用文件......................................................................1

3术语和定义..........................................................................1

4产品结构和参数......................................................................1

4.1防冻结构........................................................................1

4.2参数............................................................................2

5一般要求............................................................................2

6技术要求............................................................................2

6.1外观............................................................................2

6.2螺纹............................................................................3

6.3开启高度........................................................................3

6.4进水口连接尺寸..................................................................3

6.5密封性能........................................................................3

6.6水压强度........................................................................3

6.7排放余水装置....................................................................3

6.8消防接口........................................................................3

6.9防冻解冻性能....................................................................4

6.10调压性能.......................................................................4

6.11减压稳压性能...................................................................4

6.12折叠性能.......................................................................4

7试验方法............................................................................4

7.1外观质量的检查..................................................................4

7.2螺纹尺寸检查....................................................................4

7.3开启高度检查....................................................................4

7.4进水口连接尺寸的检查............................................................4

7.5密封性能试验....................................................................4

7.6水压强度试验....................................................................4

7.7排放余水装置的检查..............................................................5

7.8消火栓接口的检査................................................................5

7.9防冻和解冻试验..............................