标签“02782-2-2018.pdf”的相关文档,共1条
  • ISO 02782-2-2018.pdf

    ISO 02782-2-2018.pdf

    ©ISO2018Rubber,vulcanizedorthermoplastic—Determinationofpermeabilitytogases—Part2:Equal-pressuremethodCaoutchoucvulcaniséouthe...

    2026-02-021886335.56 KB123
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