China National Standards

China XD 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 "XD" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 34093-2017 Safety aspects for XDSL signals on circuits connected to telecommunication networks(DSL:Digital Subscriber Line)
    与通信网络连接的电路上的xDSL信号的安全性(DSL:数字用户线)
    China National Standards
    XD

    English PDF
    GB 11748-2005 Carbon dioXDe Laser Treating Intrument
    二氧化碳激光治疗机
    China National Standards
    XD

    English PDF

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