China National Standards

China strengths 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 "strengths" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 39542.3-2020 Mechanical pencils for technical drawings—Part 3: Black leads—Bending strengths of HB leads
    技术制图活动铅笔 第3部分:黑铅芯 HB铅芯弯曲强度
    China National Standards
    strengths

    English PDF
    GB/T 30661.3-2015 Wheelchair seating—Part 3: Determination of static, impact and repetitive load strengths for postural support devices
    轮椅车座椅 第3部分:体位支撑装置的静态、冲击和疲劳强度测定
    China National Standards
    strengths

    English PDF
    GB/T 18029.8-2008 Wheelchairs - Part 8: Requirements and test methods for static, impact and fatigue strengths
    轮椅车 第8部分:静态强度,冲击强度及疲劳强度的要求和测试方法
    China National Standards
    strengths

    English PDF
    GB/T 6074-2006 Leaf chains,clevises and sheaves - Dimensions,measuring forces and tensile strengths
    板式链、连接环和槽轮 - 尺寸、测量力和抗拉强度
    China National Standards
    strengths

    English PDF
    GB/T 14431-1993 Protection ratios and minimum usable field strengths required in thd radio services
    无线电业务要求的信号/干扰保护比和最小可用场强
    China National Standards
    strengths

    English PDF

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