GB - Chinese national standards

Plastics—Phenolic resins—Determination of reactivity on a B-transformation test plate

Available languages: English, Chinese

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Plastics—Determination of hexamethylenetetramine content in phenolic resins—Kjeldahl method,perchloric acid method and hydrochloric acid method

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Gas analysis—Determination of sulfide—Gas chromatography with sulfur chemiluminescence

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Plastics—Polyethylene compounds for breathable film

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Pulps--Determination of beatingdegree(Schopper-Riegler method)

Available languages: English, Chinese

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Adhesives in food packaging materials and containers

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Production technical regulation for yellow phosphorus

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Rubber plasticizerAromatic base mineral oil

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Plastics—Liquid phenolic resins—Determinaiton of water miscibility

Available languages: English, Chinese

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Determination of heavy metal content of latex products—Inductively coupled plasma atomic emission spectrometry

Available languages: English, Chinese

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