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See Chinese contents: GB/T 40146-2021 GB/T 40146-2021: Determination of plastic microbead in cosmetics
This Standard specifies the principle, reagents and materials, instruments and equipment, specimen processing, spectrum testing, spectrum analysis and result reporting for Fourier transform infrared spectroscopy, Fourier transform micro-infrared spectroscopy that are used to determine the plastic microbead in cosmetics. This Standard is applicable to the determination of plastic microbead in cosmetics. Toothpaste, soap, laundry detergent and other daily chemical products can refer to it as reference.
