Conduits for electrical purposes - Outside diameters of conduits for electrical installations and threads for conduits and fittings
|Publication Date:||1 October 1993|
|ICS Code (Conduits for electrical purposes):||29.120.10|
This International Standard specifies outside diameters for conduits used in electrical installations and the dimensional requirements for threads. It also specifies the dimensional requirements for threads used in associated fittings.
It is not applicable to extra-heavy duty rigid steel conduits specified in IEC 981.