材料声明 第1部分：一般要求

[中文适用范围]： IEC 82474的这一部分规定了与产品材料声明有关的内容、格式和交换的要求和指导。 本文档的主要用途是提供供应链上下游的数据，使组织能够：评估产品是否符合材料和物质要求，评估制造和产品生命周期其他阶段使用的工艺化学物质，在其与环境意识设计过程相关的活动中使用这些信息，并在所有产品生命周期阶段使用这些信息，获取关于其产品的材料效率和循环性的信息。 本文档规定了强制性声明要求，并提供了可选声明要求。 本文档不推荐任何特定的软件解决方案来捕获供应链中的材料声明数据。然而，它提供了一种用于在供应链内传输信息的数据格式。组织可以确定最合适的方法来捕获材料声明数据，而不影响数据的实用性和质量。本文档旨在允许基于工程判断、响应者（供应商）材料声明和/或采样和测试进行声明。 本文档具有IEC指南123:2025中的横向出版物的地位。 [外文原描述]： IEC 82474-1:2025 specifies the requirements and guidance for the content, format and exchange relating to material declarations for products. The main intended use of this document is to provide data up and down the supply chain that: - allows organizations to assess products against material and substance requirements, - allows organizations to assess process chemical substances used in manufacturing and other stages of the product life, - allows organizations to use this information in their activities related to environmentally conscious design process and across all product life cycle stages, - allows organisations to obtain information about material efficiency and circularity of their products. This document specifies mandatory declaration requirements and also provides optional declaration requirements. This document does not suggest any specific software solution to capture material declaration data in the supply chain. However, it provides a data format used to transfer information within the supply chain. Organizations can determine the most appropriate method to capture material declaration data without compromising data utility and quality. This document is intended to allow declaration based on engineering judgement, responder (supplier) material declarations, and/or sampling and testing. This document has the status of a horizontal publication in accordance with IEC Guide 123. This edition includes the following technical changes with respect to IEC 62474:2018 (edition 2): a) Definitions were sharpened to fulfil needs from sectors other than electrical and electronic products and systems and new terms have been added that support new topics introduced such as webservice methods, material efficiency and circularity, and new reference list types. b) A new subclause (4.6) covering process chemical declaration was included. This subclause covers requirements related to the information required about process chemical substances, the applicable processes where they are used, and the respective product life cycle phase(s). c) A new clause (8) covering web services on material declaration was included. This clause covers requirements related to topics such as machine-machine communication, authentication service, and data representation. d) Requirements and guidance for the development of reference lists such as query list (QL), and application/exemption lists (AL/EL) were included. This document has been given the status of a horizontal document in accordance with ISO/IEC Directives, Part 1. It is published as a double logo standard,