
BS EN ISO 12625-16 - TISSUE PAPER AND TISSUE PRODUCTS - PART 16: DETERMINATION OF OPTICAL PROPERTIES - OPACITY (PAPER BACKING) - DIFFUSE REFLECTANCE FACTOR
出版:British Standards Institution

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BS EN ISO 12625-16 - TISSUE PAPER AND TISSUE PRODUCTS - PART 16: DETERMINATION OF OPTICAL PROPERTIES - OPACITY (PAPER BACKING) - DIFFUSE REFLECTANCE FACTOR
出版:British Standards Institution
专家解读视频