建筑和土木工程的可持续性 - 建筑产品和服务的环境产品声明的核心规则

[中文适用范围]： 本文件提供了为任何类型的建筑工程中使用的建筑产品和服务、建筑构件和集成技术系统制定环境产品声明（EPD）的原则、规范和要求。 本文件通过为建筑产品和服务的 EPD 提供具体要求来补充 ISO 14025。 本文件建立了一组核心要求，被视为核心产品类别规则 (PCR)，以便为任何建筑产品或服务制定 EPD。 此外，本文件作为建筑产品、建筑构件和集成技术系统的核心PCR文件： a) 包括生命周期清单分析（LCI）计算规则、预定环境指标和生命周期影响评价（LCIA） ) 环保署报告的结果； b) 描述在特定类型的 EPD 中考虑哪些生命周期阶段、哪些过程将包含在生命周期阶段以及如何将这些阶段细分为信息模块； c) 定义场景开发规则； d) 包括LCA未涵盖的相关环境和技术信息的报告规则； e) 定义 EPD 中包含的核心要素； f) 建立项目报告的结构； g) 根据环保署提供的信息，定义可比较建筑产品的条件； h) 为建筑产品子类别提供 PCR 要求和指南； i) 包括基于本文件的任何 PCR 的强制性和不可更改的要求。 如本文档中所述，建筑产品的 EPD 主要用于 B2B 通信，但也不排除它们在某些条件下用于 B2C 通信。 对于用于 B2C 通信的 EPD，请参阅 ISO 14025（参见 5.4）。 本文件不涉及产品层面的社会和经济影响评估。 注 1：在本文件中，除非另有说明，术语建筑产品用于与建筑工程相关的任何商品或服务。 注 2：建筑组件、建筑构件和集成技术系统，纳入建筑工程中，可被视为建筑产品。  [外文原描述]： ISO 21930:2017 provides the principles, specifications and requirements to develop an environmental product declaration (EPD) for construction products and services, construction elements and integrated technical systems used in any type of construction works. ISO 21930:2017 complements ISO 14025 by providing specific requirements for the EPD of construction products and services. ISO 21930:2017 establishes a core set of requirements to be considered as core product category rules (PCR) to develop an EPD for any construction product or service. In addition, this document, as the core PCR document for construction products, construction elements and integrated technical systems: a) includes the rules for calculating the life cycle inventory analysis (LCI), the predetermined environmental indicators and the life cycle impact assessment (LCIA) results that are reported in the EPD; b) describes which life cycle stages are considered in a particular type of EPD, which processes are to be included in the life cycle stages and how the stages are subdivided into information modules; c) defines rules for the development of scenarios; d) includes the rules for reporting relevant environmental and technical information that are not covered by LCA; e) defines the core elements to be included in an EPD; f) establishes the structure of a project report; g) defines the conditions under which construction products can be compared, based on the information provided by an EPD; h) provides requirements and guidelines on PCR for sub-categories of construction products; i) includes mandatory and unalterable requirements for any PCR based on this document. EPDs for construction products, as described in this document, are primarily intended for use in B2B communication, but their use in B2C communication under certain conditions is not precluded. For EPDs intended for B2C communication, refer to ISO 14025 (see 5.4). The assessment of social and economic impacts at the product level is not covered by this document. NOTE 1 In this document, unless otherwise designated, the term construction product is used for any good(s) or service(s) related to construction works. NOTE 2 Construction assemblies, construction elements and integrated technical systems, incorporated within construction works, can be considered construction products.