GB 31604.47-2016 Translated English of Chinese Standard. GB 31604.47-2016: National Food Safety Standard - Food Contact Materials and Articles - Determination of Fluorescent Brightener in Paper, Paperboards and Paper Productshttps://www.chinesestandard.net, 2017年8月2日 - 8 pages This Standard specifies the method for the determination of fluorescent brighter in food-contact paper, paperboards and paper products. This Standard applies to the determination of fluorescent brighter in food-contact paper, paperboards and paper products. |