This standard specifies the dimensions of steel substrates for diamond or cubic boron nitride saws. This standard applies to saw blade substrates for cutting stone and masonry buildings and components.
GB/T 16457-1996 history
2009GB/T 16457.1-2009 Blanks for superabrasive cutting-off wheels-Dimensions-Part 1:Manually guided cutting-off in building and civil engineering
1996GB/T 16457-1996 Abrasive products--Segmented saws for machining of stone and masonry cutting--Dimensions of steel blades