20.60 Close of comment period Jul 1, 1997
CEN
CEN/TC 262 Metallic and other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys
European Norm
Provides a means for identifying the conductors of 3-phase interconnected systems by the use of hour (clock-face) numbers, taking as a basis the phase sequence, starting from an arbitrary origin, of their applied voltages.
IN_DEVELOPMENT
ISO/CD 12732
20.60
Close of comment period
Jul 1, 1997