
LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY. PART 1: GENERAL.
STANDARD published on 17.7.1995
Designation standards: UNE 21405-1:1995
Note: WITHDRAWN
Publication date standards: 17.7.1995
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Spanish technical standard
Category: Technical standards UNE