GB/T 39693.8-2022
ActiveRubber,vulcanized or thermoplastic—Determination of hardness—Part 8:Apparent hardness of rubber-covered rollers by Pusey and Jones method
硫化橡胶或热塑性橡胶 硬度的测定 第8部分：赵氏硬度（P&J)法测定胶辊的表观硬度
Application Summary AI generated
This standard specifies the Pusey and Jones (P&J) method for measuring the apparent hardness of rubber-covered rollers. It is applied in the manufacturing and quality control of industrial rollers used in printing, textile, papermaking, and material handling equipment. The method provides a standardized way to assess the surface hardness of vulcanized or thermoplastic rubber coverings, ensuring consistent performance and durability in roller applications.
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