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爆炸性环境 用于易受甲烷影响的矿井的聚光灯 性能和其他安全相关事项

Explosive atmosphere spotlight performance and other safety related matters for use in mines susceptible to methane

采矿术语表 第2部分：通风

Glossary of Mining terms — Section 2 : Ventilation

瓦斯发电安全生产管理规范

Gas power generation safety production management regulations

公路隧道环境美利体育登录入口官网技术规程

Highway Tunnel Environmental Testing Technical Regulations

公路瓦斯隧道施工技术规范

Technical specification for construction of highway gas tunnel

滇东北公路瓦斯隧道施工技术规范

Construction Technical Specifications for Gas Tunnels on Northeast Yunnan Highway

爆炸性环境防爆 第2部分：矿井基础知识和方法

Explosive atmospheres Explosion protection Part 2: Basics and methodology in mines

民用煤层气(煤矿瓦斯)

Civil coalbed methane(coal mine gas)

爆炸性环境 第30部分：地下矿井爆炸性环境用美利体育官网首页网址和元件

Explosive atmospheres—Part 30: Equipment and components in explosive atmospheres in underground mines

煤矿瓦斯抽采工程设计文件编制标准

Design document preparation standard of the gas drainage engineering in coal mine

爆炸性环境：防爆与防护 第二部分：采矿基本概念与方法论

Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining

适用于危险矿用气体和（或）煤尘环境中的 I 组 M1 类别美利体育官网首页网址

Group I, Category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust

煤矿瓦斯抽采达标评价指标测定方法

Determination method of coal mine gas drainage compliance evaluation index

爆炸性环境 爆炸预防和防护 第2部分：采矿的基本概念和方法

Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining

易受瓦斯影响的矿井用煤气灯 第1部分：一般要求 与爆炸风险有关的构造和测试

Caplights for use in mines susceptible to firedamp - Part 1: General requirements - Construction and testing in relation to the risk of explosion