BS 3988-1970 Specification for Wrought aluminium for electrical purposes — Solid conductors for insuBS 3988-1970 Specification for Wrought aluminium for electrical purposes — Solid conductors for insulated cables
部份国外标准涉及版权问题,所以全部国外标准于2013年02月,全部删除!相关页面仅提供参考消息。