Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

IEC 60617-13:1978 ed1.0

Заменен
Graphical symbols for diagrams - Part 13: Analogue elements — 16 стр.
General; qualifying symbols; amplifiers; function generators: co-ordinate converters; signal converters; electronic switches; coefficient scaler.