ICS 13.100 CCS D 09 山 14 西 省 地 方 标 准 DB14/T 2248—2020 煤矿安全风险分级管控和隐患排查治理 双重预防机制实施规范 Guide and standard of dual prevention mechanism for coal mine safety risk hierarchical control and hidden danger investigation and management 2020-12-22 发布 2021-03-22 实施 山西省市场监督管理局  发 布 DB FORMTEXT  14/T   目 FORMTEXT  2248 — FORMTEXT  2020 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 基本要求............................................................................................................................................................. 2 4.1 基本原则..................................................................................................................................................... 2 4.2 机构与职责................................................................................................................................................. 3 4.3 管理制度..................................................................................................................................................... 3 5 安全风险分级管控............................................................................................................................................. 3 5.1 安全风险辨识............................................................................................................................................. 3 5.1.1 组织方式............................................................................................................................................. 3 5.1.2 风险点划分......................................................................................................................................... 4 5.1.3 辨识对象识别..................................................................................................................................... 4 5.1.4 安全风险类型..................................................................................................................................... 4 5.1.5 安全风险辨识内容.............................................................................................................................4 5.1.6 辨识方法............................................................................................................................................. 5 5.2 安全风险评估............................................................................................................................................. 5 5.2.1 评估方法............................................................................................................................................. 5 5.2.2 安全风险等级划分.............................................................................................................................5 5.2.3 重大安全风险认定.............................................................................................................................5 5.3 安全风险管控措施..................................................................................................................................... 6 5.4 分级管控..................................................................................................................................................... 6 5.4.1 管控层级............................................................................................................................................. 6 5.4.2 管控单元............................................................................................................................................. 6 5.4.3 管控落实............................................................................................................................................. 6 5.5 管控清单..............................................................................................