CLP regula
一般	CLP Regulation; Regulation EC No 1272/2008 of the European Parliament and of the Council of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation EC No 1907/2006

CLP regula : 2 短语, 1 学科

化学

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