Standard Practice for Tonnage Calculation of Coal in a Stockpile
适用范围:<p>The physical inventory of tons of coal in a stockpile, as calculated by this practice, may be used for accounting and tax purposes.</p> <p>The inventory results may be compared to other estimates of...
实施日期:2005-05-01
Standard Classification of Coals by Rank
适用范围:<p>This classification establishes categories of coal based on gradational properties that depend principally on the degree of metamorphism to which the coal was subjected while buried. These categorie...
实施日期:2012-03-15
Standard Practice for Ultimate Analysis of Coal and Coke
适用范围:Summarizing the ash content and the content of the organic constituents in a specific format under the heading, Ultimate Analysis, provides a convenient and uniform system for comparing coals or cokes....
发布日期:2015-01-01 实施日期:2015-01-01
发布日期:2016-09-01 实施日期:2016-09-01
Standard Practice for Production of Coal,Coke and Coal Combustion Samples for Interlaboratory Studies
适用范围:<p>The objective of this practice is to provide guidelines for the preparation of samples for interlaboratory studies to evaluate new test methods or for quality control purposes.</p> <p>These samples ...
实施日期:2002-04-10
Standard Test Method for Determination of Chlorine in Coal by Oxidative Hydrolysis Microcoulometry
实施日期:2001-10-10
Standard Practice for Minimum Geospatial Data for Underground Coal Mining Extents
适用范围:<p>This practice addresses underground coal mining extent geospatial data relative to the Surface Mining Control and Reclamation Act of 1977 (SMCRA) and 30 CFR Part 700 et seq. This practice is signifi...
实施日期:2010-05-15
Standard Test Method for Moisture in the Analysis Sample of Coal and Coke
适用范围:<p>Moisture as determined by this test method is used for calculating other analytical results to a moisture free basis using procedures in Practice D 3180<astmref rid="a00003">. Moisture percent dete...
实施日期:2003-04-10
Standard Practice for Preparing Coal Samples for Analysis
适用范围:<p>Other standards are used to collect the gross sample: Practice <a href="http://myastm.astm.org/SUBSCRIPTION/NewValidateSubscription.cgi?D2234/D2234M-HTML">D2234/D2234M</a> allows for one division o...
实施日期:2011-06-01
Standard Test Method for Gross Calorific Value of Coal and Coke
适用范围:<p>The gross calorific value can be used to compute the total calorific content of the quantity of coal or coke represented by the sample for payment purposes.</p> <p>The gross calorific value can be ...
Standard Test Method for Measuring Coke Reactivity Index (CRI) and Coke Strength After Reaction (CSR)
Standard Test Method for Determination of the Swelling Properties of Bituminous Coal Using a Dilatometer
适用范围:<p>Values of the dilatation properties of coals may be used to predict or explain the behavior of a coal or blends during carbonization or in other processes such as gasification, liquefaction, and com...
实施日期:2012-07-01
发布日期:2016-06-30 实施日期:2016-06-30
发布日期:2015-11-01 实施日期:2015-11-01
Standard Practice for Microwave Digestion of Industrial Furnace Feedstreams and Waste for Trace Element Analysis
适用范围:<p>The U.S. Environmental Protection Agency Regulations, 40 CFR 266 , require that boilers, cement kilns, and other industrial furnaces utilizing waste-derived fuel adhere to specific guidelines in ass...
实施日期:1999-03-10
Standard Test Method for Microscopical Analysis by Reflected Light and Determination of Mesophase in a Pitch
适用范围:<p>Sometimes coal tar and petroleum pitches are heat treated thereby forming mesophase spheroids. The mesophase may be partially soluble in quinoline and cannot be estimated by the quinoline insoluble...
实施日期:1995-05-15
Standard Test Method for Cubic Foot Weight of Crushed Bituminous Coal
适用范围:<p>This test method concerns the compaction of crushed coal to determine either its compacted or uncompacted weight, for purposes such as charging coke ovens. </p><p id="s00002">1.1 This test method c...
请选择需要导出的字段:
请选择需要导出的字段:
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
网络出版服务许可证:(署)网出证(京)字第072号 药品医疗器械网络信息服务备案:(京)网药械信息备字(2023)第 00470 号 信息网络传播视听节目许可证 许可证号:0108284
万方数据标准管理系统V2.0 证书号:软著登字第11198474号
京ICP证:010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话:4000115888 客服邮箱:service@wanfangdata.com.cn 违法和不良信息举报电话:4000115888 举报邮箱:problem@wanfangdata.com.cn 举报专区:https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目(编号:2006BAH03B01)©北京万方数据股份有限公司 万方数据电子出版社