China National Standards

China Polygonal 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 "Polygonal" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 37891.5-2019 Cutter arbors with parallel key and tenon drive—Part 5:Dimensions and designation of tool holders with Polygonal taper interface with flange contact surface
    带平键和端键传动的铣刀杆 第5部分:带法兰接触面的多棱锥柄刀杆的尺寸和标记
    China National Standards
    Polygonal

    English PDF
    GB/T 32557.2-2016 Polygonal taper interface with flange contact surface—Part 2: Dimensions and designation of receivers
    带有法兰接触面的多棱锥接口 第2部分:安装孔尺寸和标记
    China National Standards
    Polygonal

    English PDF
    GB/T 32557.1-2016 Polygonal taper interface with flange contact surface—Part 1: Dimensions and designation of shanks
    带有法兰接触面的多棱锥接口 第1部分:柄部尺寸和标记
    China National Standards
    Polygonal

    English PDF

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