
Low-voltage switchgear and controlgear. Control circuit devices and switching elements. Method of assessing the performance of low-energy contacts. Special tests.
STANDARD published on 14.8.2019
Designation standards: BS EN 60947-5-4:2003+A1:2019
Publication date standards: 14.8.2019
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 52314 4 Status: Definitive