如果成员国主管部门或 ECHA 已批准使用混合物中已注册物质的替代名称，是否有义务在混合物 SDS 中报告相应物质的注册编号？

如果成员国主管部门或 ECHA 已批准使用混合物中已注册物质的替代名称，是否有义务在混合物 SDS 中报告相应物质的注册编号？

Where a Member State Competent Authority or ECHA has granted permission for the use of an alternative name for a registered substance in a mixture(s), is there an obligation to report the registration number of that corresponding substance in the mixture(s) SDS?

否，如果成员国主管部门或 ECHA 已授予替代名称，则没有义务在混合物 SDS 中报告相应物质的注册编号。首先，必须注意，SDS 的第 1.1 节需要根据 ECHA 关于编制安全数据表的指南进行应用，因为发布注册编号作为产品标识符的要求仅适用于物质的 SDS，而不适用于混合物。其次，对于混合物中包含的注册物质，SDS 第 3.2.4 节中有一般要求，即包括注册物质的注册编号、EC 编号和其他精确的化学标识符。但是，如果根据 1999/45/EC 指令第 15 条或 (EC) No 1272/2008 条例第 24 条，已为混合物中的该注册物质授予替代名称（REACH 附件 II 第 3.2.4 节最后小段），则仅需包含该注册物质的替代化学名称及其相应的分类。

No, there is no obligation to report the registration number for that corresponding substance in the mixture(s) SDS where an alternative name has been granted by a Member State Competent Authority or ECHA. First, it is important to note that Section 1.1. of the SDS needs to be applied according to the ECHA Guidance on the compilation of safety data sheet in the sense that the requirement to publish registration numbers as a product identifier is only applicable to an SDS for substances and not for mixtures. Second, for registered substances contained in mixtures, there is the general requirement in section 3.2.4 of the SDS to include the registration number, EC number and other precise chemical identifier for the registered substances. However, if an alternative name under Article 15 of Directive 1999/45/EC or Article 24 of Regulation (EC) No 1272/2008 has been granted for that registered substance in the mixture (s)(section 3.2.4 final subparagraph of Annex II of REACH), only the alternative chemical name of the registered substance with its corresponding classification needs to be included.