2024-11-24 3.16.75.156
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB23/T 1686-2016 via email in business day valid,,2016-3-16
DB23/T 1687-2016 via email in business day abolished2024-05-06 ,,2016-3-16
DB23/T 1688-2016 via email in business day abolished2024-05-06 ,,2016-3-16
GB/T 14235.1-2018 Low temperature pattern wax material for investment casting—Part 1:Testing methods for physical properties 315.0 via email in 1 business day valid,,2019-5-1
GB/T 14235.2-2018 Low temperature pattern wax materials for investment casting—Part 2:Testing methods for usability properties 255.0 via email in 1 business day valid,,2019-5-1
GB/T 1663-2001 Plasticizers--Determination of crystallizing point 104.0 via email in 1~3 business day valid,,2002-5-1
GB/T 18735-2014 Microbeam analysis-General guide for the specification of nanometer thin reference materials for analytical transmission electron microscope(AEM/EDS) 150.0 via email in 1~3 business day valid,,2015-3-1
GB/T 18907-2013 Microbeam analysis—Analytical electron microscopy—Selected-area electron diffraction analysis using a transmission electron microscope 450.0 via email in 1~3 business day valid,,2014-3-1
GB/T 19501-2013 Microbeam analysis—General guide for electron backscatter diffraction analysis 210.0 via email in 1~3 business day valid,,2014-3-1
GB/T 19502-2004 Surface chemical analysis - Glow discharge optical emission spectrometry (GD-OSE) - Introlduction to use 244.0 via email in 1~3 business day superseded,2024-7-1,2004-12-1
GB/T 23243-2009 Determination of perfluorooctane sulfonates (PFOS) in the food packaging material - High performance liquid chromatography-tandem mass spectrometry 120.0 via email in 1~3 business day superseded2017-04-19,2017-4-19,2009-7-1
GB/T 24169-2009 Determination of perfluorooctane sulfonates(PFOS)in the fluorine-containing products and consumer products—High performance liquid chromatography-tandem mass spectrometry 90.0 via email in 1 business day valid,,2010-4-1
GB/T 24369.1-2009 Characterization of gold nanorods—Part 1:UV-Vis-NIR absorption spectroscopy 240.0 via email in 1~3 business day valid,,2009-12-1
GB/T 24370-2009 Characterization of CdSe quantum dot nanocrystals - UV - Vis absorption spectroscopy 210.0 via email in 1~3 business day superseded,2022-7-1,2009-12-1
GB/T 24370-2021 Nanotechnologies—Characterization of cadmium chalcogenide colloidal quantum dot—UV-Vis absorption spectroscopy 315.0 via email in 1~5 business day valid,,2022-7-1
GB/T 28606-2012 Determination of perfluorooctanoic acid and salt in the coating—High performance liquid chromatography-tandem mass spectrometry 140.0 via email in 1~3 business day valid,,2012-12-1
GB/T 28722-2012 Determination of iron and lead in amino acids - Atomic absorption spectrometry 150.0 via email in 1~3 business day valid,,2013-2-1
GB/T 30703-2014 Microbeam analysis―Guidelines for orientation measurement using electron backscatter diffraction 610.0 via email in 1~5 business day valid,,2014-12-1
GB/T 30705-2014 Microbeam analysis―Electron probe microanalysis―Guidelines for the determination of experimental parameters for wavelength dispersive spectroscopy 250.0 via email in 1~3 business day valid,,2014-12-1
GB/T 31744-2015 Test on the elementary properties of bamboo charcoal for water-purification 150.0 via email in 1~3 business day valid,,2015-11-2
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DB23/T 1686-2016  
  Issued on: 2016-02-16   Price(USD):
DB23/T 1687-2016  
  Issued on: 2016-02-16   Price(USD):
DB23/T 1688-2016  
  Issued on: 2016-02-16   Price(USD):
GB/T 14235.1-2018 Low temperature pattern wax material for investment casting—Part 1:Testing methods for physical properties 
  Issued on: 2018-12-28   Price(USD): 315.0
GB/T 14235.2-2018 Low temperature pattern wax materials for investment casting—Part 2:Testing methods for usability properties 
  Issued on: 2018-12-28   Price(USD): 255.0
GB/T 1663-2001 Plasticizers--Determination of crystallizing point 
  Issued on: 2001-08-02   Price(USD): 104.0
GB/T 18735-2014 Microbeam analysis-General guide for the specification of nanometer thin reference materials for analytical transmission electron microscope(AEM/EDS) 
  Issued on: 2014-07-24   Price(USD): 150.0
GB/T 18907-2013 Microbeam analysis—Analytical electron microscopy—Selected-area electron diffraction analysis using a transmission electron microscope 
  Issued on: 2013-7-19   Price(USD): 450.0
GB/T 19501-2013 Microbeam analysis—General guide for electron backscatter diffraction analysis 
  Issued on: 2013-7-19   Price(USD): 210.0
GB/T 19502-2004 Surface chemical analysis - Glow discharge optical emission spectrometry (GD-OSE) - Introlduction to use 
  Issued on: 2004-4-30   Price(USD): 244.0
GB/T 23243-2009 Determination of perfluorooctane sulfonates (PFOS) in the food packaging material - High performance liquid chromatography-tandem mass spectrometry 
  Issued on: 2009-2-17   Price(USD): 120.0
GB/T 24169-2009 Determination of perfluorooctane sulfonates(PFOS)in the fluorine-containing products and consumer products—High performance liquid chromatography-tandem mass spectrometry 
  Issued on: 2009-06-25   Price(USD): 90.0
GB/T 24369.1-2009 Characterization of gold nanorods—Part 1:UV-Vis-NIR absorption spectroscopy 
  Issued on: 2009-9-30   Price(USD): 240.0
GB/T 24370-2009 Characterization of CdSe quantum dot nanocrystals - UV - Vis absorption spectroscopy 
  Issued on: 2009-9-30   Price(USD): 210.0
GB/T 24370-2021 Nanotechnologies—Characterization of cadmium chalcogenide colloidal quantum dot—UV-Vis absorption spectroscopy  
  Issued on: 2021-12-31   Price(USD): 315.0
GB/T 28606-2012 Determination of perfluorooctanoic acid and salt in the coating—High performance liquid chromatography-tandem mass spectrometry 
  Issued on: 2012-6-29   Price(USD): 140.0
GB/T 28722-2012 Determination of iron and lead in amino acids - Atomic absorption spectrometry 
  Issued on: 2012-9-3   Price(USD): 150.0
GB/T 30703-2014 Microbeam analysis―Guidelines for orientation measurement using electron backscatter diffraction 
  Issued on: 2014-06-09   Price(USD): 610.0
GB/T 30705-2014 Microbeam analysis―Electron probe microanalysis―Guidelines for the determination of experimental parameters for wavelength dispersive spectroscopy 
  Issued on: 2014-06-09   Price(USD): 250.0
GB/T 31744-2015 Test on the elementary properties of bamboo charcoal for water-purification 
  Issued on: 2015-07-03   Price(USD): 150.0
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