YC/T 10.9-2018 Tobacco machinery—General requirements—Part 9:Forgings

YC/T 10.1-2018 Tobacco machinery—General requirements—Part 1:Machinings YC/T 10.2-2018 Tobacco machinery—General requirements—Part 2:Cold working YC/T 10.3-2018 Tobacco machinery—General requirements—Part 3:Weldings YC/T 10.4-2018 Tobacco machinery—General requirements—Part 4:Grey iron castings YC/T 10.5-2018 Tobacco machinery—General requirements—Part 5:Spheroidal graphite iron castings YC/T 10.6-2018 Tobacco machinery—General requirements—Part 6:Carbon steel castings YC/T 10.7-2018 Tobacco machinery—General requirements—Part 7:Copper alloy castings YC/T 10.8-2018 Tobacco machinery—General requirements—Part 8:Aluminium alloy castings YC/T 10.10-2018 Tobacco machinery—General requirements—Part 10:Plating and chemical-treating metal parts YC/T 10.11-2018 Tobacco machinery—General requirements—Part 11:Painting YC/T 10.12-2018 Tobacco machinery-General requirements—Part 12:Assembling YC/T 10.13-2018 Tobacco machinery—General requirements—Part 13:Packing YC/T 10.14-2018 Tobacco machinery—General requirements—Part 14:Electrical control system YC/T 10.15-2018 Tobacco machinery—General requirements—Part 15:Electrical control system YC/T 10.16-2018 Tobacco machinery—General requirements—Part 16:Polishing and wire-drawing of the stainless steel parts

YC/T 10.9-2006 Tobacco machinery—General requirements—Part 9:Forgings

GB/T 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis GB/T 222-2006 Permissible tolerances for chemical composition of steel products GB/T 226-1991 Etch test for macrostructure and defect of steels GB/T 226-2015 Test method for macrostructure and defect of steel by etching GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 229-1994 Metallic materials—Charpy notch impact test GB/T 229-2007 Metallic materials—Charpy pendulum impact test method GB/T 229-2020 Metallic materials—Charpy pendulum impact test method GB/T 231.1-2002 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 231.1-2009 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 231.1-2018 Metallic materials—Brinell hardness test—Part 1:Test method GB/T 12363-1990 Classification of forging functions GB/T 12363-2005 Classification of forging functions GB/T 12363-2021 Classification of forging functions GB/T 21469-2008 Machining allowances and tolerances for steel open die forgings on hammer—General requirement GB/T 21470-2008 Machining allowances and tolerances for steel open die forgings on hammer—Disks,columns,rings and seamless cylindrical sleeves GB/T 21471-2008 Machining allowances and tolerances for steel open die forgings on hammer—Shafts GB/T 25136-2010 General checking standard for steel open die forgings JB/T 8467-2014 Blast steel parts ultrasonic testing JB/T 8467-1996 Blasting steel parts ultrasonic flaw detection method GB/T 1979-2001 Standard diagrams for macrostructure and defect of structural steels GB/T 1979-2025 Evaluation of macrostructural defects in structural steels—Acid etching method and ultrasonic testing method GB/T 222-2025 Steels and alloys—Permissible deviations of product analyzed chemical composition