DB37/T 4509-2022 矿井防爆门（防爆井盖）安全检测技术规范

ICS73.100.99

CCSD90

37

山东省地方标准

DB37/T4509—2022

矿井防爆门（防爆井盖）安全检测技术规范

Technicalspecificationforsafetyinspectionofmineexplosion-proofdoor

(explosion-proofmanholecover)

2022-06-02发布2022-07-02实施

山东省市场监督管理局发布

DB37/T4509—2022

目次

前言.................................................................................II

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

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

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

4检测用仪器仪表.....................................................................1

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

5.1安设地点.......................................................................2

5.2安全距离.......................................................................2

5.3断面积.........................................................................2

5.4结构严密性.....................................................................2

5.5封闭及关闭状态.................................................................2

5.6出口要求.......................................................................2

5.7自动开启和关闭.................................................................2

5.8固定装置的要求.................................................................3

5.9外部漏风.......................................................................3

5.10检测周期......................................................................3

6检测方法...........................................................................3

6.1安设地点.......................................................................3

6.2安全距离.......................................................................3

6.3断面积.........................................................................3

6.4结构严密性.....................................................................3

6.5封闭及关闭状态.................................................................3

6.6出口要求.......................................................................3

6.7自动开启和关闭.................................................................4

6.8固定装置检查...................................................................4

6.9外部漏风测试...................................................................4

附录A（资料性）矿井防爆门（防爆井盖）安全检测报告内容...............................5

A.1通风概况.......