GOST 1778-1970 Steel. Metallographic methods for the determination of nonmetallic inclusions
GOST 25.506-1985 Design, calculation and strength testing. Methods of mechanical testing of metals. Determination of fracture toughness characteristics under the static loading
GOST 2601-1984 Welding of metals. Terms and definitions of basic concepts
GOST 2999-1975 Metals and alloys. Vickers hardness teat by diamond pyramid
GOST 9454-1978 Metals. Method for testing the impact strength at low, room and high temperature
GOST R 15.201-2000 System of product development and launching into manufacture. Products of industrial and technical designation. Procedure of product development and launching into manufacture
GOST R 54795-2011 Non-destructive testing. Qualification and certification of personnel. General principles
GOST R ISO 10543-1999 Seamless and hot-stretch-reduced welded steel tubes for pressure purposes. Ultrasonic thickness testing
GOST R ISO 3183-2009 Steel pipes for pipelines of petroleum and natural gas industries. General specifications
GOST R ISO 4967-2009 Steel. Determination of content of nonmetallic inclusions. Micrographic method using standard diagrams
GOST R 56403-2015 history
2015GOST R 56403-2015 Trunk pipelines for oil and oil products transportation. Welded steel pipes. Specifications