GB/T 19869.1-2005 Welding procedure qualification test for steels, nickel and nickel alloys

GB/T 15169-2003 Qualification test of welders—Fusion welding for steels GB/T 16672-1996 Welds—Working positions—Definitions of angles of slope and rotation GB/T 2650-1989 Method of impact test for welded joint GB/T 2650-2008 Impact test methods on welded joints GB/T 2650-2022 Destructive tests on welds in metallic materials—Impact tests GB/T 2651-1989 Method of tensile test for welded joint GB/T 2651-2008 Tensile test method on welded joints GB/T 2651-2023 Destructive tests on welds in metallic materials—Transverse tensile test GB/T 2652-1989 Method of tensile tests for weld and deposited metal GB/T 2652-2008 Tensile test methods on weld and deposited metal GB/T 2652-2022 Destructive tests on welds in metallic materials—Longitudinal tensile test on weld metal in fusion welded joints GB/T 2653-1989 Methods of bend and compression tests for welded joint GB/T 2653-2008 Bend test methods on welded joints GB/T 3375-1994 Welding terminology GB/T 5185-1985 Welding, brazing, braze welding and soldering of metals—List of processes, for symbolic representation on drawings GB/T 5185-2005 Welding and allied processes—Nomenclature of processes and reference numbers GB/T 19418-2003 Arc-welded joints in steel—Guidance on quality levels for imperfections GB/T 19805-2005 Qualification test of welding operators GB/T 19866-2005 Specification and qualification of welding procedures for metallic materials—General rules GB/T 19867.1-2005 Welding procedure specification for arc welding GB/T 19868.4-2005 Welding procedure qualification based on pre-production welding test

ISO 15614-1:2004