Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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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 27756-2011 Glass electrodes for the measurement of pH value 150.0 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
JB/T 6242-2005 Fluorescence photometer 150.0 via email in 1~3 business day valid
GB/T 21186-2007 Fourier transform infrared spectrometer 180.0 via email in 1~3 business day valid
GB/T 25481-2010 On-line ultraviolet/visible spectrum analyzer 270.0 via email in 1~3 business day valid
GB/T 26798-2011 Single beam UV/VIS spectrophotometer 210.0 via email in 1~3 business day valid
JB/T 8280-1999 Specifications of thermomegnetic oxygen analyzers 120.0 via email in 1~3 business day valid
GB/T 28723-2012 Determination of purity for chemicals (pharmaceuticals) - Differential scanning calorimetry (DSC) 180.0 via email in 1~3 business day valid
GB/T 21191-2007 Atomic fluorescence spectrometer 270.0 via email in 1~3 business day valid
JB/T 9354-1999 Calomel electrodes for the measurement of pH value 90.0 via email in 1~3 business day valid
GB/T 26812-2011 Preparation method of reference solutions for the measurement of ion selective electrodes 120.0 via email in 1~3 business day valid
HG/T 2160-2008 Dynamic simulation for cooling water 195.0 via email in 1~3 business day valid
GB/T 27501-2011 Preparation method of buffer solutions for the measurement of pH value 60.0 via email in 1~3 business day valid
GB/T 12519-2010 General specification of analytical instruments 240.0 via email in 1~3 business day valid
GB/T 25476-2010 Tunable laser gas analyzer 210.0 via email in 1~3 business day valid
JB/T 9366-1999 Laboratory conductivity meter 90.0 via email in 1~3 business day valid
GB 29812-2013 Industrial-process control—Safety of analyser houses 360.0 via email in 1~5 business day valid
HG/T 2955-2008 Layouts for standards of molecular absorption spectrometric analysis 120.0 via email in 1~3 business day valid
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