Geometrical Product Specifications (GPS) - Surface texture: Profile method - Terms, definitions and surface texture parameters - AMENDMENT 2: Parameters Xsm and Xc (ISO 4287:1997/DAM 2:2013); German version EN ISO 4287:1997/prA2:2013
Aluminium and aluminium alloys - Sheet, strip and plate - Part 1: Technical conditions for inspection and delivery; German version EN 485-1:2008— 19 стр.
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 13: Upset (resistance butt) and flash welding (ISO 15614-13:2012); German version EN ISO 15614-13:2012— 22 стр.