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BS ISO 22095:2020

$167.15

Chain of custody. General terminology and models

Published By Publication Date Number of Pages
BSI 2020 42
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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 organizationā€™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.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
3.1 Terms related to chain of custody design
10 3.2 Terms related to supply chain
11 3.3 Terms related to chain of custody models
12 3.4 Terms related to roles and responsibilities
13 3.5 Terms related to conformity assessment
14 3.6 Terms related to traceability
4 Chain of custody design
4.1 General
15 4.2 Roles and responsibilities
4.3 Properties of chain of custody models
17 5 Chain of custody models
5.1 Principles and requirements
18 5.2 Appropriate use of chain of custody models
19 5.3 Chain of custody models without mixing
5.3.1 Identity preserved model
20 5.3.2 Segregated model
22 5.4 Chain of custody models with mixing
5.4.1 Controlled blending model
23 5.4.2 Mass balance model
25 5.5 Book and claim model
26 6 General requirements for organizations active in a chain of custody
6.1 General
6.2 General requirements for implementation
27 6.3 Top management responsibility
6.4 Competence
6.5 Evaluating performance and dealing with non-conformities
28 6.6 Documented information
6.6.1 General
29 6.6.2 Control of documented information
6.7 Assurance
30 6.8 Conversion factor
6.9 Inventory balancing
6.10 Complaints procedure
31 6.11 Outsourcing
6.12 Communication
32 Annex A (informative) Traceability and chain of custody
33 Annex B (informative) Practical examples for using chain of custody models
38 Annex C (normative) Mass balance implementation
40 Bibliography
BS ISO 22095:2020
$167.15