CATEGORIES

    GB/T 28122-2011《Polyvinyl alcohol (PVA) films for liquid crystal display（LCD）-Determination of thickness》

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    GB/T 28723-2012《Determination of purity for chemicals (pharmaceuticals) - Differential scanning calorimetry (DSC)》

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    GB/T 28724-2012《Determination of melting temperature for chemicals (pharmaceuticals) - Differential scanning calorimetry(DSC)》

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    GB/T 20245.5-2013《Expression of performance of electrochemical analyzers - Part 5: Oxidation-reduction potential or redox potential》

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    GB/T 20245.4-2013《Expression of performance of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane covered amperometric sensors》

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    GB/T 20245.3-2013《Expression of performance of electrochemical analyzers - Part 3: Electrolytic conductivity》

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    GB/T 20245.2-2013《Expression of performance of electrochemical analyzers - Part 2: pH value》

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    GB/T 18403.6-2013《Expression of performance of gas analyzers - Part 6: Photometric analyzers》

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    GB/T 18403.2-2013《Expression of performance of gas analyzers - Part 2: Oxygen in gas (Utilizing high temperature electrochemical sensors)》

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    GB/T 29660-2013《Determination of Chromium in cosmetics》

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    GB/T 30799-2014《The test method for safety of food detergents—Limit test for heavy metals》

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    GB/T 30798-2014《The test method for safety of food detergents―Limit test for fluorescent whitening agent》

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    GB/T 30797-2014《The test method for safety of food detergents—Determination of arsenic contents》

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    GB/T 30796-2014《The test method for safety of food detergents―Determination of formaldehyde content》

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    GB/T 2391-2014《Reactive dyes―Determination of degree of fixation》

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    GB/T 26930.7-2014《Carbonaceous materials used in the production of aluminium—Pitch for electrodes—Part 7：Determination of softening point(Mettler softening point method)》

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    GB/T 26930.6-2014《Carbonaceous materials used in the production of aluminium—Pitch for electrodes—Part 6：Determination of ash》

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    GB/T 26930.12-2014《Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 12：Determination of volatile matter content》

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    GB/T 26930.11-2014《Carbonaceous materials used in the production of aluminium―Pitch for electrodes―Part 11：Determination of dynamic viscosity》

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    GB/T 8770-2014《Determination of dynamic water adsorption capability for molecular sieve》

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    GB/T 22597-2014《Determination of chemical oxygen demand of reclaimed wastewater―Potassium dichromate method》

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    GB/T 7994.2-2014《Test method of glass-lined equipments―Part 2: Gas leak test》

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    GB/T 7994.1-2014《Test method of glass-lined equipments—Part 1: Hydraulic pressure test》

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    GB/T 7991.9-2014《Test method of vitreous and porcelain enamels―Part 9: Determination of adhesion tensile strength》

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    GB/T 7991.6-2014《Test method of vitreous and porcelain enamels—Part 6 High voltage test》

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    GB/T 7991.5-2014《Test method of viterous and porcelain enamels—Part 5：Determination of thickness by electromagnetic mothod》

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    GB/T 7991.10-2014《Test method of viterous and porcelain enamels—Part 10：Determination of lead and cadmium release》

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    GB/T 6324.8-2014《Test methods of organic chemical products―Part 8：Determination of water of liquid products―Carl.fischer coulometric method》

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    GB/T 6324.7-2014《Test method of organic chemical products—Part 7: Determination of molten color》

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    GB/T 6324.6-2014《Test method of organic chemical products—Part 6: Determination of color for liquids—Tristimulus colorimetry》

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