Basic test methods, catalog, Chinese standards (1)
time:2014-05-19 22:45:17,count:0

Basic test methods, catalog, Chinese standards (1)


GB/T 2366-2008      Determination of water content in industrial chemicals - Gas chromatographic method
GB/T 3049-2006      Chemical products for industrial use - General method for determination of iron content - 1,10-Phenanthroline spectrophotometric method
GB/T 3050-2000      Inorganic chemical products for industrial use--General method for determination of chloride content--Potentiometric method
GB/T 3051-2000      Inorganic chemical products for industrial use--General method for determination of chloride content--Mercurimetric method
GB/T 3143-1982      Colour determination method of liquid chemicals (Hazen unit--platinum-cobalt scale)
GB/T 3723-1999      Sampling of chemical products for industrial use--Safety in sampling
GB/T 4470-1998      Analytical spectroscopic methods--Flame emission,atomic absorption and atomic fluorescence - Vocabulary
GB/T 4472-2011      Determination of density and relative density for chemical products
GB/T 4650-2012      Chemical products for industrial use - Sampling - Vocabulary
GB/T 4946-2008      Terms of gas chromatography
GB/T 5208-2008      Determination of flash point - Rapid equilibrium closed cup method
GB/T 5831-2011      Determination of trace oxygen in the gases - Colorimetric method
GB/T 5832.2-2008    Determination of moisture in gases - Part 2:Dew point method
GB/T 5832.3-2011    Determination of moisture in gases - Part 3: The method of Cavity Ring-Down Spectroscopy
GB/T 6040-2002      General rules for infrared analysis
GB/T 6041-2002      General rules for mass spectrometric analysis
GB/T 6283-2008      Chemical products - Determination of water Karl fischer method (general method)
GB/T 6284-2006      Chemical products for industrial use - General method for determination of water content - The loss of mass on drying method
GB/T 6324.1-2004    Test method of organic chemical products--Part 1:Water miscibility test of liquid organic chemical products
GB/T 6324.2-2004    Test method of organic chemical products--Part 2:Determination of dry residue after evaporation on a water bath for volatile organic liquids
GB/T 6324.3-2011    Test method of organic chemical products - Part 3: Determination of permanganate-reducing substances
GB/T 6324.4-2008    Test method of organic chemical products - Part 4: Determination of trace sulfur in organic liquid products - Microcoulometric method
GB/T 6324.5-2008    Test method of organic chemical products - Part 5: Determination of trace quantities of carbonyl compounds in organic chemicals
GB/T 6325-1994      Terminology of analysis for organic chemical products
GB/T 6488-2008      Liquid chemicals - Determination of refractive index at 20℃
GB/T 6678-2003      General principles for sampling chemical products
GB/T 6679-2003      General rules for sampling solid chemical products
GB/T 6680-2003      General rules for sampling liquid chemical products
GB/T 6681-2003      General rules for sampling gaseous chemical products
GB/T 6682-2008      Water for analytical laboratory use - Specification and test methods
GB/T 7531-2008      Determination of ignition residue for organic chemical products
GB/T 7532-2008      Determination of heavy metals in organic chemical products - Visual colorimetry
GB/T 7533-1993      Determination for crystallizing point of organic chemical products for industrial use
GB/T 7534-2004      Volatile organic liquids for industrial use--Determination of boiling range
GB/T 7686-2008      Chemical products for industrial use - General method for the determination of arsenic
GB/T 8322-2008      Molecular absorption spectrometry – Terminology
GB/T 9008-2007      Terms of liquid chromatography - Column chromatography and planar chromatography
GB/T 9281.1-2008    Clear liquids - Estimation of colour by the Gardner colour scale - Part 1:Visual method
GB/T 9282.1-2008    Clear liquids - Estimation of colour by the platinum-cobalt scale - Part 1:Visual method

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