
Low-voltage switchgear and controlgear. Part 5-4. Control circuit devices and switching elements. Method of assessing the performance of low-energy contacts. Special tests
NORMA vydána dne 1.1.2016
Designation standards: GOST IEC 60947-5-4-2014
Publication date standards: 1.1.2016
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST