Каталог стандартов

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

IEC 60050-561:1991/AMD1:1995 ed1.0

Заменен
Amendment 1 - International Electrotechnical Vocabulary (IEV) - Part 561: Piezoelectric devices for frequency control and selection — 24 стр.