Specification and approval of welding procedures for metallic materials - Part 11: Welding procedure specification for laser beam welding (ISO 9956-11:1996); German version EN ISO 9956-11:1996— 7 стр.
Welding and allied processes - Types of joint preparation - Part 1: Manual metal arc welding, gas-shielded metal arc welding, gas welding, TIG welding and beam welding of steels (ISO 9692-1:2013)
Railway applications - Track - Switches and crossings - Crossing components made of cast austenitic manganese steel; German version EN 15689:2009— 21 стр.