This standard specifies the general regulations for sampling of ordinary abrasives, sampling tools, sampling methods, the number of partial samples, and the division and storage of samples. This standard applies to ordinary abrasives. Corundum series and carbide series products for non-grinding purposes can be used as a reference.
GB/T 4676-2003 history
2018GB/T 4676-2018 Abrasive grains—Sampling and splitting
2003GB/T 4676-2003 Abrasive grains--Sampling and splitting