PREN 4632-001-2007 Aerospace series Welded and brazed assemblies for aerospace constructions Weldability and brazeability of materials Part 001: General requirements (Edition P1)
2008EN 4632-001:2008 Aerospace series - Welded and brazed assemblies for aerospace constructions - Weldability and brazeability of materials - Part 001: General requirements
2007PREN 4632-001-2007 Aerospace series Welded and brazed assemblies for aerospace constructions Weldability and brazeability of materials Part 001: General requirements (Edition P1)