Programme of work

Electronics and Information Technology Department

Scope : Standardization of blockchain technologies and distributed ledger technologies.
Liaison :

ISO/TC 307/AG 2 - Liaison Advisory Group
ISO/TC 307/AG 3 - Digital currencies
ISO/TC 307/CAG 1 - Chair's Advisory Group
ISO/TC 307/JWG 4 - Joint ISO/TC 307 - ISO/IEC JTC 1/SC 27 WG: Security, privacy and identity for Blockchain and DLT
ISO/TC 307/WG 1 - Foundations
ISO/TC 307/WG 3 - Smart contracts and their applications
ISO/TC 307/WG 5 - Governance
ISO/TC 307/WG 6 - Use cases
ISO/TC 307/WG 7 - Interoperability
ISO/TC 307/WG 8 - Non-Fungible Tokens

Published Standards

SI. No.	IS No.	Title	Reaffirmation Details	No. of Amendments	Degree of Equivalence
1.	IS/ISO 22739 : 2020 ISO 22739 : 2020 Reviewed In : 2024	Blockchain and distributed ledger technologies Vocabulary	December, 2024	-	Identical under single numbering
2.	IS/ISO/TR 23244 : 2020 ISO TR 23244 : 2020	Blockchain and distributed ledger technologies Privacy and personally identifiable information protection considerations		-	Identical under single numbering
3.	IS/ISO/TR 23249 : 2022 ISO/TR 23249:2022	Blockchain and distributed ledger technologies ï¿½ Overview of existing DLT systems for identity management		-	Identical under single numbering
4.	IS/ISO 23257 : 2022 ISO 23257:2022	Blockchain and distributed ledger technologies Reference Architecture		-	Identical under single numbering
5.	IS/ISO/TS 23258 : 2021 ISO/TS 23258:2021	Blockchain and distributed ledger technologies Taxonomy and Ontology		-	Identical under single numbering
6.	IS/ISO/TS 23635 : 2022 ISO/TS 23635 : 2022	Blockchain and distributed ledger technologies Guidelines for governance		-	Identical under single numbering
7.	IS/ISO/TR 3242 : 2022 ISO/TR 3242:2022	Blockchain and distributed ledger technologies ï¿½ Use cases		-	Identical under single numbering

Standards Under Develpoment

Projects Approved

SI. No.	Doc No	TITLE
1	LITD 29 (27137) Revision of: IS/ISO 22739:2020	Blockchain and Distributed Ledger Technologies Vocabulary
2	LITD 29 (27138)	Blockchain and distributed ledger technologies DLTs Overview of trust anchors for DLT-based identity management
3	LITD 29 (27139)	Blockchain and distributed ledger technologies Identifiers of subjects and objects for the design of blockchain systems

Preliminary Draft Standards

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Drafts Standards in WC Stage

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Draft Standards Completed WC Stage

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Finalized Draft Indian Standard

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Finalized Draft Indian Standards under Print

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Total Published Standards:7 Total Standards Under development : 3

Aspect Wise Report

Total :7

Annexure-I :List of Indian Standards Withdrawn/Superseded

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Annexure-II :List of Indian Product Standards

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