标签“00720-2020.pdf”的相关文档,共1条
  • ISO 00720-2020.pdf

    ISO 00720-2020.pdf

    Glass—Hydrolyticresistanceofglassgrainsat121°C—MethodoftestandclassificationVerre—Résistancehydrolytiqueduverreengrainsà121...

    2026-02-02411369.43 KB266
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