I need some assistance here , if anyone can Help I would be glad

Way back when I started as an electrical Inspector , there was no issue with what type of wire to be used in wiring a DB

The standard was to Use approved PVC conductor with the correct amperage and size

Nowadays , ther seem to be a lot of new ways that I am not familiar with

The one client Db is wired with Rubber insulated Marine Trailing Cable of international colour coding

Of Course SANS Stipulate that the Standard Colour is Red Whit Blue and Black and Green/Yellow for earthing

It further stipulate that it can be colour coded with double wound insulation Tape or appropriate sleeving, But I cannot find any place in The Current edition of Sans stipulating it has to be Approved PVC Cable . Was it removed from Sans ? Can any type of cable be used nowadays ?

Am I Just being too Grumpy ?

If anyone can assist or shed some light I would appreciate it

Have a Super day