Feste mineralische Brennstoffe. Richtlinien fuer die Beprobung von Kohlefloezen Solid Mineral Fuels-Guidance on the Sampling of Coal Seams Combustibles mineraux solides. Principes directeurs pour l'ech...
适用范围：This International Standard provides guidance on methods for taking samples from coal seams in the ground, whether from exploration tenements, or from operating underground or open-cut mines. The follo...
实施日期：1998-10-15
实施日期：2007-07-01
The basic parameters and sizes of colliery wagons--Automatic drop bottom type
Preparation of hard coal; assessment of preparation equipment and processes - Part 4: separation of solids from water
Lead acid battries for special type explosion proof power unit in coal mine--Product types and specification
实施日期：1990-01-01
The direct method of determining coalbed gas content in the mine
适用范围：本标准规定了井下直接测定煤层瓦斯含量的采样方法、解吸瓦斯量测定方法、损失瓦斯量补偿方法、残存瓦斯量测定方法及煤层瓦斯含量的计算方法。 本标准适用于煤矿井下利用解吸法直接测定煤层瓦斯含量。 本标准不适用于严重...
发布日期：2009-03-11 实施日期：2009-11-01
实施日期：2009-01-01
Eigensichere Stromversorgungsanlagen fuer den Einsatz in Kohlenbergwerken. Spezifikation fuer Gleichstromversorgungsanlagen Intrinsically Safe Power Supplies for Use in Coal Mines Part 1:Specification ...
适用范围：Specifies construction and testing of mains-input intrinsically safe 18 V, 12 V and 7.5 V d.c. output power supplies.
实施日期：1994-01-01
Investigations of the raw material in hard-coal-mining; channel sample; sampling and schema of tests
Preparation of hard coal - assessment of preparation equipment and processes - Part 2: sizing
适用范围：This standard contains informations for the assessment of sizing. The standard describes the possibilities - in union with other parts of the serie of standards DIN 23006 - to make a comparison with di...
Rope rollers, pulleys, mountings and assemblies for colliery track haulage. Specification for suspended pulley assemblies and clamps
适用范围：This Part of BS 3876 specifies requirements for suspended pulley assemblies and clamps intended for use in colliery track haulage. This Part applies to: (a) suspended pulleys, supplied and used with or...
Preparation of hard coal; assessment of preparation equipment and processes - Part 6: homogenizing
适用范围：This standard includes informations for the assessment of homogenizing. It describes the possibilities, in union with other parts of the serie of standards DIN 23006, to make a comparison with differen...
Investigations of the raw material in hardcoal-mining; macroscopic classification and description of overburden rock
适用范围：This document applies to macroscopic classification and description of overburden rock in hard-coal-mining.
Specification for flameproof equipment for diesel engines for use in coal mines and other mines susceptible to firedamp
适用范围：This British Standard specifies requirements for flameproof equipment attached to, or forming part of, a diesel engine for use in coal, and other, mines susceptible to firedamp. The use of diesel engin...
Preparation of hard coal; description and estimation of raw coal properties in view of preparation
Grade and limit of major process energy consumption for coal mine - Part 3: Air compressor system
适用范围：本部分规定了煤矿在用空气压缩系统工序的基本要求、能耗指标的计算方法、能耗指标的等级划分和限值。
发布日期：2013-09-18 实施日期：2014-01-01
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