购买标准后,可去我的标准下载或阅读
BS 37:1907
Consumers electric supply meters (motor type for continuous and single phase circuits)
被代替
发布日期 :
1907-10-01
实施日期 :
BS ISO 37:2005
Rubber, vulcanized or thermoplastic. Determination of tensile stress-strain properties
被代替
发布日期 :
2008-06-30
实施日期 :