适用范围:本标准规定用碘蓝光度法测定煤矿水中的碘离子。 本标准适用于煤矿水中碘离子的测定。在本标准规定的条件下,测定碘离子的溶液浓度范围为0.1~2mg/L。
实施日期:2001-05-01
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
适用范围:本标准适用于矿用吊挂带式输送机。这种输送机专供煤矿井下采煤工作面的顺槽及采区上山、下山巷道中作为运煤之用。可以用于有瓦斯与煤尘爆炸危险的矿井。
实施日期:1975-10-01
适用范围:本标准规定了煤矿用防爆柴油机和柴油机车排气中CO和NO,排放浓度的技术要求、检验规定和检测方法。 本标准适用于煤矿用防爆柴油机和煤矿用防爆柴油机为动力的机车。
实施日期:1990-11-01
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...
Mine plans; stratigraphy; regional and local subdivisions; lignite
适用范围:The document applies to the regional and local stratigraphic characterisation of lignite deposits included in mine plans. The provisions serve for general stratigraphic classification of deposits, simu...
Monitoring method and decision regulation for energy conservation of industrical boiler for coal mine
适用范围: 本标准规定了煤矿在用工业锅炉节能监测检查项目、节能监测测试项目、节能监测方法和节能监测判定规则。 适用于煤矿在用的额定热功率大于等于0.7MW(1t/h)、小于等于24.5MW(35t/h)或额定供热量大于2.5GJ/h的以煤、油、...
发布日期:2006-08-19 实施日期:2006-12-01
适用范围: 本标准规定了煤矿井下用玻璃钢电缆桥架(以下简称电缆桥架)的产品分类、要求、试验方法、检验规则、标志、包装和贮运。 本标准适用于煤矿井下敷设电缆用的玻璃钢电缆桥架。
实施日期:2006-02-01
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...
Code for design of prevention and elimination of thermal disaster under the coal mine
发布日期:1906-06-08 实施日期:1906-06-08
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.
Code for coal mine gas drainage
适用范围: 本标准规定了建立矿井瓦斯抽放系统的条件及工程设计要求、瓦斯抽放方法、瓦斯抽放管理及职责、瓦斯利用、瓦斯抽放系统的报废程序,以及瓦斯抽放基础参数的测算方法、各类瓦斯抽放方法的抽放率、瓦斯抽放监控系统监测参数...
发布日期:2006-11-02 实施日期:2006-12-01
适用范围:本标准适用于煤矿井下以乳化液为下作液的乳化液泵配套的安全阀试验,同时也适用于以清水为工作液的注水泵、灭尘泵配套的安全阀(以下简称阀)的试验。
发布日期:1984-10-16 实施日期:1985-01-01
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
互联网出版许可证:新出网证(京)字042号 互联网药品信息服务资格证书号:(京)-经营性-2011-0017 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V1.0 证书号:软著登字第4252816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