This standard specifies the shape and size of superhard abrasives - diamond or cubic boron nitride grinding wheels, grinding stones, and grinding heads. This standard applies to products such as diamond or cubic boron nitride grinding wheels, grinding stones and grinding heads.
GB/T 6409.2-1996 history
2022GB/T 41403-2022 Superabrasive products—Grinding tools with diamond or cubic boron nitride—Shapes and dimensions
2009GB/T 6409.2-2009 Superabrasives-Diamond or cubic boron nitride grinding tools-Shapes and dimensions
1996GB/T 6409.2-1996 Abrasive products--Diamond or cubic boron nitride grinding tools--Form and dimensions