China National Standards

China Metallographs GB Standards English PDF List


GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "Metallographs" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 8756-2018 Collection of Metallographs on defects of germanium crystal
    锗晶体缺陷图谱
    China National Standards
    Metallographs

    English PDF
    GB/T 35316-2017 Collection of Metallographs on defects of sapphire crystal
    蓝宝石晶体缺陷图谱
    China National Standards
    Metallographs

    English PDF
    GB/T 30453-2013 Metallographs collection for original defects of crystalline silicon
    硅材料原生缺陷图谱
    China National Standards
    Metallographs

    English PDF
    GB/T 13925-2010 Metallographs for high manganese cast steel
    铸造高锰钢金相
    China National Standards
    Metallographs

    English PDF
    GB/T 6611-2008 Terminology and Metallographs for titanium and titanium alloys
    钛及钛合金术语和金相图谱
    China National Standards
    Metallographs

    English PDF
    GB/T 8756-1988 Collection of Metallographs on defects of crystallinegermanium
    锗晶体缺陷图谱
    China National Standards
    Metallographs

    English PDF

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