Products used for treatment of water intended for human consumption. Anthracite
发布日期:2013-01-31 实施日期:2013-01-31
实施日期:2005-10-01
Mine plans - Petrography - Part 5: Hard coal mining
适用范围:The document applies to the features of mining-specific mapping. It contains the required symbols, abbreviations, and terms to be used for symbolizing hardcoal and adjacent strata on large-scale mining...
实施日期:2011-03-31
Conveyor belts with textile plies for coalmining; permanent joints for solid woven belts
适用范围:For permanent joints of textile belts according to DIN 22109 only the technic of vulcanization is used.
实施日期:2011-04-15
Determination of chlorine in coal
适用范围:本标准规定了高温燃烧水解-电位滴定法和艾氏剂熔样一硫酸氢钾滴定法测定煤中总氯含量的方法提要、试剂和材料、仪器设备、试验步骤、结果计算及方法精密度等。 本标准适用于褐煤、烟煤和无烟煤。
发布日期:2014-06-09 实施日期:2014-10-01
Products used for treatment of water intended for human consumption - Anthracite
适用范围:This European Standard is applicable to anthracite used for treatment of water intended for human consumption. It describes the characteristics of anthracite and specifies the requirements and the corr...
实施日期:2006-01-01
Underground lighting in hardcoal mining - Lighting-technological planning bases - Part 8: For building sites
适用范围:The document specifies the ergonomic and lighting fundamentals for the planning of lighting installations for building sites in underground hardcoal mining. This standard describes requirements for the...
Mine support; graphical symbols for the open loop control of powered support
适用范围:The standard contains pictographs used as symbols for marking controls of powered support. By assigning a standard meaning to such pictographs, a marking independent on spoken or written language is ar...
Hard coal -- Froth flotation testing -- Part 3: Release evaluation
适用范围:ISO 8858-3:2004 describes a laboratory method for release evaluation of the froth flotation characteristics of hard coal, of particle size less than 0.5 mm. It is applicable to coal in powder form or i...
发布日期:2004-08-01 实施日期:2004-08-01
实施日期:2007-03-01
Standard Guide for Sampling Plan and Core Sampling of Carbon Cathode Blocks Used in Aluminum Production
适用范围:<p>Core sampling is an acceptable way of obtaining a test specimen without destroying the usefulness of a cathode block.</p> <p>Test specimens obtained by this guide can be used by producers and users ...
实施日期:2012-04-15
Investigations of raw material in hard-coal-mining - Microscopical examination of hard coal, coke and briquettes - Part 1: Terms, survey of processes and their applications
适用范围:The investignation methods contained in the standard are applicable to all kinds and qualities of hard coal, coke and briquettes. In addition to definitions of terms, it also contains general instructi...
Methods for the petrographic analysis of bituminous coal and anthracite -- Part 1: Vocabulary
适用范围:Cancels and replaces the first edition (1984). Defines terms that are used in connection both with maceral and microlithotype analyses carried out in white light and with the determination of the refle...
发布日期:1994-09-01 实施日期:1994-09-01
Coal -- Determination of plastic properties -- Constant-torque Gieseler plastometer method
适用范围:ISO 10329:2009 specifies a method for obtaining a relative measure of the plastic behaviour of coal when heated under prescribed conditions. The method may be used to obtain values of the plastic prope...
发布日期:2009-02-01 实施日期:2009-02-01
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