• SN EN 50122-1 : 2011 AMD 4 2017

    Current The latest, up-to-date edition.

    RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 1: PROTECTIVE PROVISIONS AGAINST ELECTRIC SHOCK

    Available format(s): 

    Language(s): 

    Published date:  13-01-2013

    Publisher:  Swiss Standards

    Sorry this product is not available in your region.

    Add To Cart

    General Product Information - (Show below) - (Hide below)

    Committee CES/TK 9
    Development Note 2011 Edition Re-Issued in November 2016 & incorporates AMD 1 2011 and AMD 2 2016. (12/2016) AMD 3 2016 is only available in English. (01/2017) AMD 4 2017 is only available in English. (02/2017)
    Document Type Standard
    Publisher Swiss Standards
    Status Current
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective