UNE 21402:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CODE FOR DESIGNATION OF COLOURS.
Hardcopy , PDF
01-09-2021
Spanish, Castilian, English
09-09-1991
This standard applies to the text of descriptions, drawings, markings, etc., in the electrotechnical field.
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