Specifies requirements for conduit fittings for use with conduits for the protection of conductors and/or cables and also for assembling conduits to conduit boxes.
IEC 61035-1:1990 history
1990IEC 61035-1:1990 Specification for conduit fittings for electrical installations; part 1: general requirements
IEC 61035-1:1990 Specification for conduit fittings for electrical installations; part 1: general requirements was changed to IEC 61386-1:2008 Conduit systems for cable management - Part 1: General requirements.