Gas fired multi-furnace boilers and groups of boilers with atmospheric burners, with a total rated heat output equal to or less than 70 kw.
实施日期:1980-07-01
实施日期:2009-10-31
Determination of dissolved gas content in insulatingoil Method of vacuum pressure difference
适用范围:本标准规定了用真空压差法测定绝缘油中含气量的方法。本标准适用于充油电气设备中绝缘油含气量的测定。对于运动粘度(40℃)不大于40mm<上标 2>/s的其他油品含气量测定可参照本标准。本标准分为A法(电子真空计法)和B法(U形油...
发布日期:2009-07-22 实施日期:2009-12-01
Common Test Methods for Cables Under Fire Conditions-Tests on Gases Evolved During Combustion of Materials From Cables-Part 2-3:Procedures-Determination of Degree of Acidity of Gases for Cables by Dete...
适用范围:Specifies the test method and procedure for the determination of the degree of acidity of gases evolved during the combustion of electrical or optical cables by determination of the weighted average of...
实施日期:1999-09-15
Hydrogen detection apparatus -- Stationary applications
适用范围:ISO 26142:2010 defines the performance requirements and test methods of hydrogen detection apparatus that is designed to measure and monitor hydrogen concentrations in stationary applications. The prov...
发布日期:2010-06-01 实施日期:2010-06-01
Strassenfahrzeuge. Messmethoden fuer Abgasemissionen waehrend der Inspektion oder Instandhaltung Road vehicles Measurement methods for exhaust gas emissions during inspection or maintenance Vehicules r...
适用范围:This International Standard specifies methods for the direct measurement of the concentration of exhaust gas emissions from road vehicles during inspection or maintenance. It is applicable to vehicles ...
实施日期:2003-11-05
Technology glossary for gaseous hydrogen, hydrogen energy and hydrogen energy system
适用范围:本标准提出了氢气、氢能和氢能系统技术及其应用的术语和定义。本标准适用于氢气、氢能和氢能系统技术标准的制定,技术文件的编制,专业手册、教材和书刊等的编写和翻译。
发布日期:2009-10-30 实施日期:2010-05-01
Road vehicles -- Braking threshold pressures for heavy commercial vehicle combinations with fully pneumatic braking systems -- Test with roller brake tester
适用范围:ISO 20918:2007 describes a method to evaluate the braking threshold of heavy commercial vehicle combinations with pneumatic braking systems, by means of a roller brake tester. ISO 20918:2007 describes ...
发布日期:2007-10-01 实施日期:2007-10-01
Calibration Specification for Pressure Regulators with Bourdon Tube Pressure Gauge
适用范围:本规范适用于带弹簧管压力表的气体减压器的校准。
发布日期:2011-12-28 实施日期:2012-03-28
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