China National Standards

China effectivenes GB Standards Search System

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 "effectivenes" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 33615-2017
  • Garments-Testing method of electromagnetic shielding effectiveness China National Standards
  • GB/T 32910.3-2016
  • Data center—Resource utilization—Part 3: Electric energy usage effectiveness requirements and measuring methods China National Standards
  • GB/T 32372-2015
  • Evaluation of the effectiveness of surface treatment techniques for aluminium use in adhesives by wet-peel test by floating-roller China National Standards
  • GB/T 30842-2014
  • Electromagnetic shielding effectiveness specification and measuring method for high voltage testing enclosures China National Standards
  • GB/T 30140-2013
  • Measuring method for the shielding effectiveness of magnetic material in low frequency alternating magnetic field China National Standards
  • GB/T 30142-2013
  • Measuring methods for shielding effectiveness of planar electromagnetic shielding materials China National Standards
  • GB/T 27582-2011
  • Optical functional films - Electromagnetic interference shielding film for plasma TV - Determination of shielding effectiveness China National Standards
  • GB/T 25471-2010
  • Measuring methods for electromagnetic shielding effectiveness of coating China National Standards
  • GB/T 18029.3-2008
  • Wheelchairs - Part 3: Determination of effectiveness of brakes China National GB Standards
  • GB/T 12190-2006
  • Method for measuring the shielding effectiveness of electromagnetic shielding enclosures China National GB Standards
  • SJ 20524-1995
  • Measuring methods of shielding effectiveness of materials China Electronics Standards

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