China National Standards

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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 "curves" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 32918.5-2017
  • Information security technology—Public key cryptographic algorithm SM2 based on elliptic curves—Part 5: Parameter definition curves
    China National Standards
  • GB/T 32918.4-2016
  • Information security technology—Public key cryptographic algorithm SM2 based on elliptic curves—Part 4: Public key encryption algorithm curves
    China National Standards
  • GB/T 32918.1-2016
  • Information security technology—Public key cryptographic algorithm SM2 based on elliptic curves—Part 1: General curves
    China National Standards
  • GB/T 32918.2-2016
  • Information security technology—Public key cryptographic algorithm SM2 based on elliptic curves—Part 2: Digital signature algorithm curves
    China National Standards
  • GB/T 32918.3-2016
  • Information security technology—Public key cryptographic algorithm SM2 based on elliptic curves—Part 3: Key exchange protocol curves
    China National Standards
  • GB/T 27763-2011
  • Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance curves
    China National Standards
  • TB/T 2218-2010
  • Tests on railway passenger cars negotiating minimum radius curves curves
    China Railway & Train Standards
  • GB/T 24171.1-2009
  • Metallic materials - Sheet and strip - Determination of forming limit curves - Part 1: Measurement and application of forming limit diagrams in press shop curves
    China National Standards
  • GB/T 24171.2-2009
  • Metallic materials - Sheet and strip - Determinations of forming limit curves - Part 2: Determinations of forming limit curves in laboratory curves
    China National Standards
  • SJ 20743-1999
  • Heat sink handbook Part 1: Thermal resistance curves curves
    China Electronics Standards
  • SY 5346-1989
  • (Determination of capillary pressure curves mercury law) curves
    China Oil & Gas Industry Standards

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