UNE 21 086
Distinguishing colors and markings of direction of rotation at AC phase and DC electrodes

Standard No.

UNE 21 086

Release Date

2008

Published By

ES-AENOR

Scope

The purpose of this standard is to establish the procedures that must be used for the marking of the conductors indicated in Chapter 2, as well as the conventional signs that must be used in the diagrams for the identification of said conductors.