标签“04894-1-1997”的相关文档,共1条
  • ISO 04894-1-1997 scan.pdf

    ISO 04894-1-1997 scan.pdf

    INTERNATIONALSTANDARD48944Thirdedition1997-07-01Plastics-Styrene/acrylonitrile(SAN)mouldingandextrusionmaterials-Part1:Designation...

    2026-02-0217281016.64 KB72
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