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IEC 60073:1991 ed4.0

Заменен
Coding of indicating devices and actuators by colours and supplementary means. — 45 стр.
Establishes general rules for assigning particular meanings to certain colours and supplementary means for indicating devices and actuators. Has the status of a basic safety publication in accordance with IEC Guide 104. Replaces part 1 of IEC 54.
ICS
29.120.40 Switches / Переключатели