BS EN 4632-001:2009 Aerospace series - Welded and brazed assemblies for aerospace constructions - Weldability and brazeability of materials - General requirements
2009BS EN 4632-001:2009 Aerospace series - Welded and brazed assemblies for aerospace constructions - Weldability and brazeability of materials - General requirements
2009BS EN 4632-001:2008 Aerospace series - Welded and brazed assemblies for aerospace constructions - Weldability and brazeability of materials - General requirements