http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Qualification testing of welders - fusion welding
International Organization for Standardization
This document specifies the requirements for qualification of welders for fusion welding of aluminium and aluminium alloys. This document provides a set of technical rules for systematic qualification of welder which are independent of product type, location and examiner/examining body
International Organization for Standardization, ISO.
Título original: Épreuve de qualification des soudeurs - soudage par fusion : partie 2: aluminiun et alliages d´aluminium
Épreuve de qualification des soudeurs - soudage par fusion : partie 2: aluminiun et alliages d´aluminium