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IEC PAS 62400:2005 ed1.0

Заменен
Structuring principles for technical products and technical product documentation - Letter codes - Main classes and subclasses of objects according to their purpose and task — 63 стр.
IEC PAS 62400:2005 ed1.0
Заменен
IEC 81346-2:2009 ed1.0
Заменен
IEC 81346-2:2019 ed2.0
Действует