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所有计划用于加工 GOTS 产品的化学品投入物，使用前都必须通过 GOTS 被授权认证机构的审批。配制品使用前必须通过 IWG授权有以下特定认可范围的 GOTS 被授权认证机构的评估且其批准清单中必须有其注册的商品名：
- Approval of textile auxiliary agents (chemical inputs) on positive lists
纺织助剂（化学品投入物）肯定列表的审批
Approval must be applied by the applicable chemical producer or supplier of the preparations who receive conformity documents(Letters of Approval) issued by the authorised certifiers and containing the trade names of applied preparations that have been found to be compliant with the criteria of this Standard.
配制品的审批必须由其相关化学品生产商或供应商提出申请，主管认证机构会就评估后符合本标准的相关配制品向其生产商或供应商颁发合格文件（批文），并且批文上有该相关配制品的商品名。
For all chemical inputs (substances and preparations) a Material Safety Data Sheet (MSDS), prepared according to an applicable recognised norm or directive must be available. The Approved Certifiers are requested, wher appropriate and felt necessary, to include further sources of information (such as additional toxicological and environmental data on specific components of the auxiliary agents, test reports, independent lab analysis and traceability checks of ingredients) in the assessment.
所有化学品投入物（物质和配制品）必须有根据适用的公认标准或规范编制的物质安全数据表（MSDS）。适用时及必要时，将要求被授权认证机构进一步评估信息来源（诸如：助剂中其它特定成分的毒理和环境数据、测试报告、独立实验室对成分的分析及追溯核查）。
Certified Entities must have copies of valid Letters of Approval on hand listing all preparations they are using in processing and manufacturing GOTS Goods as verification proof that all colourants and textile auxiliaries used for GOTS Goods are actually approved.
被认证实体必须持列有其在加工或制造GOTS产品时所用全部物料的有效许可证复印件，以证实所有用于GOTS产品的着色剂和助剂确实是被许可的。