DIN 41640-42:1981-07

Отменен

Measuring methods and testing procedures for electromechanical components; test 15d: contact insertion, release and extraction force — 2 стр.

Заменен на

DIN IEC 60512-8:1994-05

ICS

29.100.20 Electric and electromechanical components / Электрические и электромеханические компоненты