GB/T 18845-2002 Abrasive grains—Test-sieving machines

GB/T 18845-2017 Abrasive grains—Test-sieving machines

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 2481.1-1998 Bonded abrasives—Determination and designation of grain size distribution—Part 1:Macrogrits F4 to F220 GB/T 4064-1983 General guide for designing of electrical equipment to satisfy safety requirements GB/T 6003.1-1997 Test sieves of metal wire cloth GB/T 6003.1-2012 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth GB/T 6003.1-2022 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth GB/T 6406-1996 Super abrasive—Grain sizes of diamond or cubic boron nitride GB/T 6406-2016 Superabrasive—Checking the grain size GB/T 9258.2-2000 Coated abrasives—Grain size analysis—Part 2:Determination of grain size distribution of macrogrits P12 to P220 GB/T 9258.2-2008 Coated abrasives—Grain size analysis—Part 2:Determination of grain size distribution of macrogrits P12 to P220 GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB/T 2481.1-2025 Bonded abrasives—Determination and designation of grain size distribution—Part 1:Macrogrits F4 to F220 GB/T 9258.2-2025 Coated abrasives—Determination and designation of grain size distribution—Part 2:Macrogrit sizes P12 to P220 GB/T 191-2025 Graphical symbols marking for handling and storage of packages

ISO 9284:1992