This standard specifies product classification, technical requirements, test methods, inspection rules and marking, packaging and storage. This standard applies to a kind of water-resistant coated abrasives made by using resin as a binder to bond artificial abrasives or natural abrasives to the paper base surface.
JB/T 7499-1994 history
2023JB/T 7499-2023 Coated Abrasive Water Resistant Sandpaper
2006JB/T 7499-2006 Coated abrasives Waterproof abrasive paper