
Road traffic signal systems.
STANDARD published on 4.10.2018
Designation standards: BS EN 50556:2018
Publication date standards: 4.10.2018
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 91858 2 Status: Under Review