Design code for substation (35~110kV)
适用范围:本规范适用于电压为35~110kV,单台变压器容量为5000kVA及以上新建变电所的设计。
发布日期:1992-09-19 实施日期:1993-05-01
Escalator and moving walks. Safety rules for the construction and installation of escalators and moving walks. Code of practice for the selection, installation and location of new escalators and moving...
适用范围:To be read in conjunction with BS 7801
Low-voltage electrical installations - Part 5-56: Selection and erection of electrical equipment - Safety services (IEC 60364-5-56:2009, modified); German implementation HD 60364-5-56:2010 + A1:2011
发布日期:2013-10-01 实施日期:2013-10-01
实施日期:2007-05-31
实施日期:2004-01-20
Medical electrical equipment - Part 2-31: Particular requirements for the basic safety and essential performance of external cardiac pacemakers with internal power source
适用范围:IEC 60601-2-31:2008 applies to the basic safety and essential performance of external pacemakers powered by an internal electrical power source. The minimum safety requirements specified in this partic...
发布日期:2008-03-26 实施日期:2008-03-26
Medical Electrical Equipment—Part 2-33:Particular Requirements for the Safety of Magnetic Reconance Equipment for Medical Diagnosis
发布日期:2008-04-25 实施日期:2009-12-01
Basic environmental testing procedures - Part 2-17: Tests - Test Q: Sealing
适用范围:Includes a number of tests which use different conditioning procedures appropriate for different application. It has the status of a horizontal standard in accordance with IEC Guide 104.
发布日期:1994-07-07 实施日期:1994-07-07
实施日期:2010-04-01
Insulation coordination for equipment within low-voltage systems - Part 4: Consideration of high-frequency voltage stress
适用范围:本部分按电气设备的性能标准规定了电气设备的电气间隙、爬电距离及固体绝缘的要求。本部分包含了有关绝缘配合的电气试验方法。本部分规定的最小电气间隙的值不适用于存在离子化气体的情况,针对该情况的特殊要求将由相关技...
发布日期:2011-12-30 实施日期:2012-05-01
发布日期:2012-12-12 实施日期:2012-12-12
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