GB - Chinese national standards

Determination of prohibited urocanic acid and its ethyl ester in cosmetics—High performance liquid chromatography

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Rubber, vulcanized or thermoplasticResistance to ozone crackingTest methods for determining the ozone concentration in laboratory test chambers

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Broodlac(Kerria yunnanensis)

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Animal influenza detection—Protocol of duplex real-time RT-PCR for influenza virus subtypes H7 and N9

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Rubber, vulcanized—Determination of thermal diffusivity—Flash method

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Method for analysis of forestry biomass—Determination of cellulase activity

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Method for analysis of forestry biomass—Determination of protein content

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Technical regulations for processing of black tea

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Method for analysis of forestry biomass—Determination of starch content

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Method for analysis of forestry biomass—Determination of insoluble solids following pretreatment

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