This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of polyurethane polishing pads. This standard is applicable to polyurethane polishing pads (hereinafter referred to as polishing pads) that use polyurethane as the matrix and cerium oxide as the main filler to form a composite. After slicing, they are used for polishing optical glass, conductive film glass, crystal and other products.
DB34/T 1465-2015 history
2015DB34/T 1465-2015 General specifications for polyurethane polishing pads