GB/T 531.2-2009
AbolishedRubber, vulcanized or thermoplastic - Determination of indentation hardness - Part 2: IRHD pocket meter method
硫化橡胶或热塑性橡胶 压入硬度试验方法 第2部分：便携式橡胶国际硬度计法
Application Summary AI generated
This standard specifies the test method for determining the indentation hardness of vulcanized or thermoplastic rubber using a portable IRHD (International Rubber Hardness Degrees) pocket meter. It is applied in quality control and material specification testing within the rubber and plastics industry, particularly for on-site or field measurements where a benchtop durometer is impractical. The method is used to assess the hardness of finished rubber products, such as seals, hoses, and tires, ensuring they meet required performance and durability standards.
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