ISO/IEC 15963-1:2020

Overview

ISO/IEC 15963-1:2020 defines numbering systems for the unique identification of RF tags used in item management. It specifies how permanent and virtual identifiers are structured and how allocation classes and manufacturer/issuer codes are assigned so RF tags (TID), integrated circuits (CID), and unique item identifiers (UII) can be globally unique and traceable. The standard supports lifecycle traceability, anti-collision reading, multi-antenna reading completion, and supply‑chain anti‑counterfeiting techniques.

Key topics and requirements

• Numbering systems and allocation classes: Assigns allocation classes to agencies that issue manufacturer and issuer codes; defines how these codes are used to build globally unique identifiers.
• Types of identifiers: Differentiates between permanent unique IDs (TID/CID) and virtual/session IDs (logical IDs, time/data/position‑based IDs), with guidance on when each is appropriate.
• Permanent unique ID requirements: Recommends serialization and programming of permanent IDs at manufacture to ensure immutability and lifecycle traceability.
• Identifier usage: Specifies uses of unique IDs including chip traceability, tag manufacturing traceability, multi-antenna read completion, anti-collision inventory, and item traceability.
• Design considerations: Discusses benefits/limitations of virtual vs permanent IDs and factors in selecting identifier size and format.
• Normative annexes: Includes protocol-specific numbering references (Annexes A–E) and cross‑references to ISO/IEC 7816-6, ISO 14816, ISO/IEC 18000 parts and ISO/IEC 15963-2 registration procedures.

Applications and practical value

ISO/IEC 15963-1 is practical for:

• IC and RF tag manufacturers - to program immutable chip IDs and TIDs that meet global registration practices.
• Supply chain & logistics - to enable serialized tracking, anti-counterfeiting, and end‑to‑end traceability of items.
• System integrators and RFID solution providers - to design readers and middleware that rely on standardized TIDs/UIIs for anti-collision, multi-antenna reads, and inventory accuracy.
• Public transport and fare systems - where positional or short‑range uniqueness is used alongside permanent IDs.
• Standards bodies and registration authorities - to allocate issuer/manufacturer codes and harmonize global identification schemes.

By following ISO/IEC 15963-1, organizations ensure interoperable, globally unique RFID identifiers that support quality control, lifecycle traceability, secure item identification, and reliable multi-tag inventorying.

Related standards

• ISO/IEC 15963-2 - Registration procedures for unique identification
• ISO/IEC 7816-6 - Interindustry data elements for IC cards
• ISO 14816 - Numbering and data structures (vehicle/equipment ID)
• ISO/IEC 18000 series - RFID air interface protocols
• GS1 General Specifications - EPC and supply‑chain identifiers

Keywords: ISO/IEC 15963-1, RFID, RF tag, unique identification, TID, CID, UII, numbering systems, allocation class, traceability, anti-collision, serialization.