Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 25472-2010 Quality inspection provisions for analyzers 270.0 via email in 1~3 business day valid
GB/T 18873-2008 General guide of transmission electron microscope (TEM)-X - Ray energy dispersive spectrometry(EDS)quantitative microanalysis for thin biological specimens 150.0 via email in 1~3 business day valid
GB/T 29814-2013 On-line analyser systems―Guide to design and installation 810.0 via email in 1~8 business day valid
GB/T 26813-2011 Double beam UV/VIS spectrophotometer 210.0 via email in 1~3 business day valid
GB/T 18403.3-2014 Expression of performance of gas analyzers-Part 3:Paramagnetic oxygen analyzers 315.0 via email in 1~5 business day valid
GB/T 21187-2007 Atomic absorption spectrophotometer 180.0 via email in 1~3 business day valid
GB/T 27756-2011 Glass electrodes for the measurement of pH value 150.0 via email in 1~3 business day valid
JB/T 7405-1994 Thermobalance 90.0 via email in 1~3 business day valid
GB/T 25924-2010 Test methods of on-line gas analyzers 180.0 via email in 1~3 business day valid
GB/T 29813-2013 Analyser systems―Guide to technical enquiry and bid evaluation 375.0 via email in 1~5 business day valid
GB/T 17363.1-2009 Nondestructive mensuration of gold content in the gold products - Part 1: Method of electron probe microanalysis 180.0 via email in 1~3 business day valid
GB/T 27503-2011 Test solutions of electrolytic conductivity analyzer - Preparation method of sodium chloride solutions 180.0 via email in 1~3 business day valid
GB 11007-1989 Test method of electric conductivity analyzers 135.0 via email in 1~3 business day superseded
GB/T 13971-2013 Specification of ultra-violet gas analyzers 100.0 via email in 1 business day valid
GB/T 20245.5-2013 Expression of performance of electrochemical analyzers—Part 5:Oxidation-reduction potential or redox potential 210.0 via email in 1~3 business day valid
JB/T 6242-2005 Fluorescence photometer 150.0 via email in 1~3 business day valid
JB 5230-1991 General Technical Conditions for Physiological Recorder 90.0 via email in 1~3 business day valid
GB/T 32198-2015 Standard practice for general techniques of infrared quantitative analysis 435.0 via email in 1~5 business day valid
GB/T 27757-2011 Reference electrodes for the measurement of pH value 150.0 via email in 1~3 business day valid
JB/T 760-1968 Glass Cell 90.0 via email in 1~3 business day valid
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