Ревидиран
IEC 61386-21:2002 specifies the requirements for rigid conduit systems. This part 21, which specifies particular requirements for rigid conduit systems, is to be used in conjunction with IEC 61386-1, Conduit systems for electrical installations – Part 1: General requirements, and its amendments. It was established on the basis of the first edition (1996) of that standard and its amendment 1 (2000).
                ПОВУЧЕН
                                    IEC 60614-2-2:1980 ED1
                            
                ПОВУЧЕН
                                    IEC 60614-2-2:1980/AMD1:1993 ED1
                            
                ПОВУЧЕН
                                    IEC 60614-2-7:1995 ED1
                            
                    ПОВУЧЕН
                    IEC 61386-21:2002 ED1
                    99.60
                                        Повлачење ступило на снагу
                    12. 4. 2021.
                
                ОБЈАВЉЕН
                                    IEC 61386-21:2021 ED2