GOST R 55172-2012 Stationary steam and hot-water boilers, heat recovery steam generators. Requirements for approval of welding procedures for metallic materials
GOST R 53526-2009 Welding personnel. Approval testing of welding operators for fusion welding and of resistance weld setters for fully mechanized and automatic welding of metallic materials
GOST R EN 12952-5-2013 Water-tube boilers and auxiliary installations. Part 5. Workmanship and construction of pressure parts of the boiler*， 2023-12-21 Update
GOST R ISO 15613-2009 Specification and qualification of welding procedures for metallic materials. Qualification based on pre-production welding test
GOST R ISO 15614-1-2009 Specification and qualification of welding procedures for metallic materials. Welding procedure test. Part 1. Arc and gas welding of steels and arc welding of nickel and nickel alloys
ISO/TR 15608:2013 Welding - Guidelines for a metallic materials grouping system
GOST R 55172-2012 history
2012GOST R 55172-2012 Stationary steam and hot-water boilers, heat recovery steam generators. Requirements for approval of welding procedures for metallic materials