
Road traffic signal systems.
STANDARD published on 30.4.2011
    
        Designation standards: BS EN 50556:2011
                
                
                
                Note:    WITHDRAWN
               
                Publication date standards:  30.4.2011
        The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
        Country:          British technical standard
        Category: Technical standards BS