购买标准后,可去我的标准下载或阅读
ANSI LC 4-2007
Press-Connect Copper And Copper Alloy Fittings For Use In Fuel Gas Distribution Systems
现行
发布日期 :
1970-01-01
实施日期 :
ANSI LC4-2007/CSA 6.32-2007
Press-Connect Copper and Copper Alloy Fittings for Use in Fuel Gas Distribution Systems
现行
发布日期 :
1970-01-01
实施日期 :
CAN/CSA-C802.1-00 (R2005)
Minimum Efficiency Values for Liquid-Filled Distribution Transformers
现行
发布日期 :
1970-01-01
实施日期 :
CAN/CSA-C22.2 NO. 257-06
Interconnecting Inverter-Based Micro-Distributed Resources to Distribution Systems
现行
发布日期 :
1970-01-01
实施日期 :
C227.4-06
Three-Phase, Pad-Mounted Distribution Transformers with Separable Insulated High-Voltage Connectors
现行
发布日期 :
1970-01-01
实施日期 :