China National Standards

China defined 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 "defined" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 14048.13-2017
  • Low-voltage switchgear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for proximity devices with defined behaviour under fault conditions (PDDB) defined
    China National Standards
  • SJ/T 11619-2016
  • (Software Engineering NESMA functional size measurement method version 2.1 using the defined criteria and statistical function point analysis) defined
    China Electronics Standards
  • JC/T 2343-2015
  • Single crystal alumina tube prepared by edge-defined film-fed crystal growth defined
    China Building Materials Standards
  • GB/T 27894.6-2012
  • Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen helium oxygen nitrogen carbon dioxide and C1 to C8 hydrocarbons using three capillary columns defined
    China National Standards
  • GB/T 27894.5-2012
  • Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen,carbon dioxideand C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns defined
    China National Standards
  • GB/T 27894.4-2012
  • Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns defined
    China National Standards
  • GB/T 27894.1-2011
  • Natural gas - Determination of composition with defined uncertainty by gas chromatogramphy - Part 1:Guidelines for tailored analysis defined
    China National Standards
  • GB/T 27894.3-2011
  • Natrual gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen,helium,oxyen,nitrogen,carbon dioxide and hydrocarbons up to C8 using two packed columns defined
    China National Standards
  • GB/T 27894.2-2011
  • Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 2: Measuring-system characteristics and statistics for processing of data defined
    China National Standards
  • GB/T 21059-2007
  • Plastics - polymers/resins in the liquid state or as emulsions or dispersions - Determination of viscosity using a rotational viscometer with defined shear rate defined
    China National GB Standards
  • GB/T 2075-2007
  • Classification and application of hard cutting materials for metal removal with defined cutting edges ― Designation of the main groups and groups of application defined
    China National GB Standards
  • GB/T 14048.13-2006
  • Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions(PDF) defined
    China National GB Standards
  • GB/T 6979.2-2005
  • Equipment for harvesting-Combines and functional components Part 2:Assessment of characteristics and performance defined in vocabulary defined
    China National Standards
  • GB/T 19811-2005
  • Plastics-Determination of the degree of disintegration of plastic materials under defined composting conditions in a pilot-scale test defined
    China National GB Standards
  • GB/T 19096-2003
  • Technical drawing--Drawing presentation--Vocabu-lary and indications for edges of undefined shape defined
    China National GB Standards
  • JG/T 80-1999
  • (Earthmoving machinery and work equipment size is defined symbols) defined
    China Building & Construction Standards
  • GB/T 17438-1998
  • Technical requirements for the transmission through contribution and primary distribution networks of digital television signals defined according to the 4∶2∶2 standard defined
    China National GB Standards
  • GB/T 17651.2-1998
  • Measurement of smoke density of cables burning under defined conditions--Part 2:Test procedure and requirements defined
    China National GB Standards
  • GB/T 17651.1-1998
  • Measurement of smoke density of cables burning under defined conditions--Part 1:Test apparatus defined
    China National GB Standards
  • GB/T 16317-1996
  • Thin polyimide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards defined
    China National GB Standards
  • GB/T 16315-1996
  • Polyimide woven glass fabric copper-clad laminated sheet of defined flammability for printed circuits defined
    China National GB Standards
  • FZ/T 90073-1995
  • (Dyeing machine is defined left and right side) defined
    China Textile & Garment industry Standards
  • FZ 60002-1991
  • (Nonwovens defined) defined
    China Textile & Garment industry Standards
  • GB/T 12629-1990
  • Thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards defined
    China National GB Standards

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