发布日期:2012-08-31 实施日期:2012-08-31
Amendment 1 Mineral oil-impregnated electrical equipment in service. Guide to the interpretation of dissolved and free gases analysis
适用范围:This is Amendment 1 to IEC 60599-1999 (Mineral oil-impregnated electrical equipment in service Guide to the interpretation of dissolved and free gases analysis)
实施日期:2007-04-01
Specification for Gas-insulated metal-enclosed switchgear
发布日期:1997-11-28 实施日期:1997-12-01
实施日期:2008-02-01
High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
实施日期:2004-11-01
Im Betrieb befindliche,mit Mineraloel impraegnierte elektrische Geraete. Leitfaden zur Interpretation der Analyse geloester und freier Gase Mineral oil-impregnated electrical equipment in service. Guid...
适用范围:This International Standard is a guide describing how the concentrations of dissolved gases or free gases may be interpreted to diagnose the condition of oil-filled electrical equipment in service and ...
实施日期:1999-06-15
Technical guide for the order of Gas-insulated metal-enclosed switchgear
适用范围:本标准规定了额定电压为72.5kV及以上、频率为50Hz的户内、户外型气体绝缘金属封闭开关设备(以下简称GIS)的订货技术导则。72.5kV以下的设备可以参照使用。本标准适用于向国内外订购GIS时应满足的基本技术要求。除本标准所规...
实施日期:2001-01-01
实施日期:1998-10-10
Method of humidity measurement of sf6 insulated gas in electrical equipment
实施日期:2008-06-01
Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Insulating Gases at Commercial Power Frequencies
适用范围:<p>The dielectric breakdown voltage and dielectric strength of an insulating gas in a uniform field depends primarily on the molecular structure of the gas. As different gases are mixed either by plan ...
实施日期:2007-10-01
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
网络出版服务许可证:(署)网出证(京)字第072号 互联网药品信息服务资格证书号:(京)-经营性-2016-0015 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