IEC 60981:1989

August 1989

International standard Cancelled

Extra-heavy duty rigid steel conduits for electrical installations

Specifies requirements for EHDRS (Extra Heavy Duty Rigid Steel) conduits for electrical installation, and for threads for these conduits and fittings,

Main informations

Collections

International IEC standards

Publication date

August 1989

Number of pages

25 p.

Reference

IEC 60981:1989

Print number

Sumary

Extra-heavy duty rigid steel conduits for electrical installations

Specifies requirements for EHDRS (Extra Heavy Duty Rigid Steel) conduits for electrical installation, and for threads for these conduits and fittings,

Standard replaced by (1)

IEC 60981:2004

May 2004

International standard Cancelled

Extra heavy-duty electrical rigid steel conduits

This International Standard specifies requirements for EHDERS (extra heavy-duty electrical rigid steel) conduits, couplings, nipples and elbows for electrical installations, including communications and fibre optics. This standard also specifies threads for these components. It is not applicable to the conduits specified in IEC 60423.

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