GB/T 26888-2011 Grain and oil machinery—Magnetic separator

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 5783-2000 Hexagon head bolts—Full thread GB/T 5783-2016 Hexagon head bolts—Full thread GB/T 6170-2000 Hexagon nuts,style 1 GB/T 6170-2015 Hexagon nuts,style 1 GB/T 12467.1-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 1:Guidelines for selection and use GB/T 12467.1-2009 Quality requirements for fusion welding of metallic materials—Part 1:Criteria for the selection of the appropriate level of quality requirements GB/T 12467.2-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 2:Comprehensive quality requirements GB/T 12467.2-2009 Quality requirements for fusion welding of metallic materials—Part 2:Comprehensive quality requirements GB/T 12467.3-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 3:Standards quality requirements GB/T 12467.3-2009 Quality requirements for fusion welding of metallic materials—Part 3:Standard quality requirements GB/T 12467.4-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 4:Elementary quality requirements GB/T 12467.4-2009 Quality requirements for fusion welding of metallic materials—Part 4:Elementary quality requirements GB 12476.1-2000 Electrical apparatus for use in the presence of combustible dust—Part 1-1:Electrical apparatus protected by enclosures and surface temperature limitation—Specification for apparatus GB 12476.1-2013 Electrical apparatus for use in the presence of combustible dust—Part 1:General requirements GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 13560-2000 Materials for sintered neodymium iron boron permanent magnets GB/T 13560-2009 Materials for sintered neodymium iron boron permanent magnets GB/T 13560-2017 Sintered neodymium iron boron permanent magnets GB 17440-1998 Safety regulations for the protection of dust explosion for grain processing, storage and transportation system GB 17440-2008 Safety regulations for the protection of dust expolsion for grain processing,storage and transportation system GB/T 21067-2007 Electrical equipment of industrial machines—Electromagnetic compatibility—General immunity requirements GB/T 24854-2010 Grain and oil machinery—General specification for product packaging SJ/T 10410-2016 SJ/T 10410-2016 Permanent Magnetic Ceramic Magnet Material SJ/T 10410-2002 permanent magnetic iron oxide material GB 17440-2025 Safety specification for the protection of dust explosion for grain processing,storage and transportation system GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 21067-2025 Electrical equipment of industrial machines—Electromagnetic compatibility—General requirements for immunity GB/T 5783-2025 Fasteners—Hexagon head bolts—Full thread GB/T 24854-2025 Grain and oil machinery—General technical specification for product packaging