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- 求助 ASTM B624 - 07(2012)
- UL 44-2014 Thermoset-Insulated Wires and Cables
- UL 213C-2014 UL Standard for Safety for Grooved and Plain End Fittings
- 求《建筑用0.6/1 kV无卤低烟阻燃电缆》标准正式版
- 求《建筑用750 V无卤低烟阻燃电线》标准正式版
- (应助)IEC 60809 AMD 4-2009 Lamps for road vehicles – Dimensional, electrical an
- UL 2785-2013 Standard for Sustainability for Printing Cartridges,Second Edition
- UL 405-2013 UL Standard for Safety for Fire Department Connection Devices,Sixth
- (应助)IEC 60399-2008 Barrel thread for lampholders with shade holder ring
- 求CSA C22.2 NO. 35-09
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