附件XVII的第51和52条分别规定，DEHP、DBP和BBP物质以及DINP、DIDP和DNOP物质“不得单独使用，也不得以混合物的形式使用，其浓度不得超过塑化材料重量的0.1%……”。0.1%的限值是针对单独列出的每一种邻苯二甲酸酯，还是针对3种或6种邻苯二甲酸酯的总含量？当产品中含有多种微量这些物质时，应如何应用0.1%的限值？

附件XVII的第51和52条分别规定，DEHP、DBP和BBP物质以及DINP、DIDP和DNOP物质“不得单独使用，也不得以混合物的形式使用，其浓度不得超过塑化材料重量的0.1%……”。0.1%的限值是针对单独列出的每一种邻苯二甲酸酯，还是针对3种或6种邻苯二甲酸酯的总含量？当产品中含有多种微量这些物质时，应如何应用0.1%的限值？

In Entries 51 and 52 of Annex XVII respectively it is stated that the substances DEHP, DBP and BBP on the one side and the substances DINP, DIDP and DNOP on the other side "shall not be used as substances or or in mixtures, in concentrations of greater than 0.1% by weight of the plasticised material…". Does the 0.1% limit apply to each phthalate listed individually, or whether it applies to the 3 or 6 phthalates combined? How should this limit of 0.1% be applied when a product contains traces of more than one these substances?

0.1% 的阈值是附件 XVII 中使用的标准阈值。选择 0.1% 这个值是因为它代表一个可测量的量。使用它来考虑杂质，不允许使用某些物质，例如玩具和儿童保育用品中的邻苯二甲酸酯。应该注意，为了使玩具或儿童保育用品增塑，邻苯二甲酸酯的浓度需要超过 10%。两组邻苯二甲酸酯分别适用不同的限制。因此，每组邻苯二甲酸酯的组合限值都应为 0.1%，即 DEHP、DBP 和 BBP 的组合浓度不应高于 0.1%，DINP、DIDP 和 DNOP 的组合浓度也不应高于 0.1%。结论：如果玩具或儿童护理用品中 DEHP、DBP 和 BBP 的总含量超过 0.1%，或 DINP、DIDP 和 DNOP 的总含量超过 0.1%，则分别不符合第 51 条和第 52 条的规定。但是，如果 DEHP、DBP 和 BBP 的总含量仅为 0.09%，DINP、DIDP 和 DNOP 的总含量仅为 0.09%，则视为符合规定。

The threshold of 0.1% is the standard threshold used in Annex XVII. The value of 0.1% has been chosen because it represents a measurable quantity. It is being used to take into account impurities, not to allow the use of certain substances, e.g. phthalates in toys and childcare articles. One should be aware that in order to plasticise a toy or childcare article concentrations of phthalates of more than 10 per cent are needed. Different restrictions are applied to each of the two groups of phthalates. The limit value of 0.1% should therefore be applied for each group of phthalates combined, i.e. the concentration of DEHP, DBP and BBP combined should not be higher than 0.1% and the concentration of DINP, DIDP and DNOP combined should also not be higher than 0.1%. Conclusion: A toy or childcare article would not comply with the Entry 51 or Entry 52 respectively if it contained either more than 0.1% of DEHP, DBP and BBP combined or more than 0.1% of DINP, DIDP and DNOP combined. However, it would be considered compliant if it contained only 0.09% of DEHP, DBP and BBP combined and 0.09% of DINP, DIDP and DNOP combined.