Conduit systems for cable management. Outside diameters of conduits for electrical installations and threads for conduits and fittings
电缆管理用导管系统 电气装置用导管的外径以及导管和配件的螺纹

2007-12-31

Conduit systems for cable management - Outside diameters of conduits for electrical installations and threads for conduits and fittings.
电缆管理用导管系统.电气装置用导管的外径和导管及配件的螺纹

2008-04-23

Conduit systems for cable management - Outside diameters of conduits for electrical installations and threads for conduits and fittings
电缆管理导管系统 - 导管和配件的电气安装和螺纹导管的外径

2007-08-23

IEC 60423. Conduit systems for cable management. Outside diameters of conduits for electrical installations and threads for conduits and fittings
IEC 60423 电缆管理用导管系统 电气装置用导管的外径以及导管和配件的螺纹

2006-03-27

Conduits for electrical purposes - Outside diameters of conduits for electrical installations and threads for conduits and fittings (IEC 60423:1993, modified); German version EN 60423:1994
电气用导管.电气装置用导管的外径和导管及配件的螺纹（IEC 60423-1993 修改）；德文版EN 60423:1994

1995-04-01

Draft Document - Conduit systems for cable management - Outside diameters of conduits for electrical installations and threads for conduits and fittings (IEC 23A/494/CDV:2006); German version prEN 60423:2006
文件草案——电缆管理用导管系统——电气装置用导管的外径以及导管和配件的螺纹（IEC 23A/494/CDV:2006）；德文版prEN 60423:2006

2007-04-01