标准编号：ISO 22095:2020
中文名称：保管链 一般术语和模型
英文名称：Chain of custody — General terminology and models
发布日期：2020-10
标准范围
This document defines a framework for chain of custody by providing:
— a consistent generic approach to the design, implementation and management of chains of custody;
— harmonized terminology;
— general requirements for different chain of custody models;
— general guidance on the application of the defined chain of custody models, including initial guidance
on the circumstances under which each chain of custody model might be appropriate.
This document is applicable to all materials and products. It does not apply to services as final outputs.
This document can be used by any organization operating at any step in a supply chain, as well as by
standard setting organizations as a reference point for specific chain of custody standards.
This document can enhance the transparency of specific claims regarding materials or products and
thereby support the reliability of these claims. It is not intended to be used on its own to make or verify
such claims.
This document is not, on its own, able to support claims about an organization’s materials or products.
This is misleading, especially to consumers and other end customers, as the existence of a chain of
custody system alone does not specify the characteristics or the conditions under which materials or
products are produced. This document includes requirements and guidance regarding this issue.
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