标签“02921-2019.pdf”的相关文档,共1条
  • ISO 02921-2019.pdf

    ISO 02921-2019.pdf

    ©ISO2019Rubber,vulcanized—Determinationoflow-temperaturecharacteristics—Temperature-retractionprocedure(TRtest)Caoutchoucvulcan...

    2026-02-0284458.27 KB127
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