This standard specifies the gas chromatography determination method for benzene, toluene, ethylbenzene and xylene in stationery products. This standard applies to the determination of benzene, toluene, ethylbenzene and xylene in products such as altered stationery, writing stationery, painting pigments, and adhesive stationery. This standard does not apply to product packaging.
GB/T 39765-2021 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 39765-2021 history
2021GB/T 39765-2021 Determination of benzene,methylbenzene,ethylbenzene,dimethybenzene in stationery—Gas chromatographic method