Browse Standards

移动煤流机械化采样系统检查导则

Guidance to the inspection of mechanical sampling systems for moving stream of coal

采空区地表建设地基稳定性评估方法

Assessment methods for foundation stability of the surface construction above goaf

微晶石墨

Cryptocrystalline graphite

煤炭企业能源消费统计规范

Norms of energy consumption statistics for coal enterprises

分离机械噪声测试方法

Determination method of separation machinery noise

石灰石及白云石化学分析方法 第12部分：氧化钾和氧化钠含量的测定 火焰原子吸收光谱法

Methods for chemical analysis of limestone and dolornite—Part 12：Determination of potassium oxide and sodium oxide contents—Flame atomic absorption spectrometry method

离心机 性能测试方法

Centrifuge—Methods of performance testing

选煤术语

Terms relating to coal preparation

煤炭机械化采样 第3部分：精密度测定和偏倚试验

Mechanical sampling of coal—Part 3: Determination of precision and bias test

煤炭机械化采样 第2部分：煤样的制备

Mechanical sampling of coal—Part 2：Method for sample preparaion

煤炭机械化采样 第1部分：采样方法

Mechanical sampling of coal—Part 1:Method for sampling

多绳摩擦式提升机

Multi-rope friction hoist

矿山机械术语 第3部分：提升设备

Mining machinery terminology—Part 3:Winding equipment

鳞片石墨

Flake graphite

石墨化学分析方法

Methods for chemical analysis of graphite

可膨胀石墨

Expansible graphite

地下矿用架空索道 安全要求

Aerial ropeways for underground mine—Safety requirements

滑石粉

Talc powder

滑石

Talc

累托石

Rectorite