China National Standards

China fragile GB Standards List


  •  China "fragile" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 42309-2023 Reinforcement method of fragile paper files in the restoration process {译}
    修复过程中易损毁类纸质档案加固方法
    China National Standards
    fragile

    English PDF
    GB/T 42211-2022 Restoration and reinforcement method of dilapidated and fragile newspaper or periodical cotton net {译}
    糟朽、脆弱报纸或期刊棉网修复加固方法
    China National Standards
    fragile

    English PDF

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