是在2005/618/EC指令中的规定---homogeneous,原文是这样说的:
‘For the purposes of Article 5(1)(a), a maximum concen¬tration value of 0,1 % by weight in homogeneous materials for lead, mercury, hexavalent chromium, polybro¬minated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE) and of 0,01 % by weight in homogeneous materials for cadmium shall be tolerated.’
而有关homogeneous的具体定义可以参考RoHS和WEEE的FAQ文件第17页: http://ec.europa.eu/environmen ... e.pdf
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赞同来自:
‘For the purposes of Article 5(1)(a), a maximum concen¬tration value of 0,1 % by weight in homogeneous materials for lead, mercury, hexavalent chromium, polybro¬minated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE) and of 0,01 % by weight in homogeneous materials for cadmium shall be tolerated.’
而有关homogeneous的具体定义可以参考RoHS和WEEE的FAQ文件第17页:
http://ec.europa.eu/environmen ... e.pdf