Overview
SIST ISO/IEC 15459-1:2025 defines a standardized method for assigning a unique identity string to individual transport units (for example pallets, crates, containers and parcels) so they can be represented in AIDC (Automatic Identification and Data Capture) media such as bar code labels. The identity is intended to support logistics management and electronic lookup of associated information for the duration of a physical transfer or storage event.
Key SEO phrases: SIST ISO/IEC 15459-1:2025, unique identification, individual transport units, AIDC, barcode, SSCC, Issuing Agency.
Key technical topics and requirements
- Identity structure and issuance
- An identity is assigned by an authorized Issuing Agency and comprises a qualifier plus an identity string so identities from different qualifiers are unambiguous.
- Examples of qualifiers include GS1 Application Identifier “00” (SSCC) and ASC MH10 Data Identifier “J”; ISO/IEC-compliant object identifiers (IAC) such as those beginning with 1 0 15459 1 are also supported.
- Character set and length
- Maximum length: 50 characters per identity.
- Recommended for one-line linear barcodes: ≤20 characters for reliable scanning.
- Permitted characters: upper-case alphabetic characters and numeric digits from the invariant ISO/IEC 646 set.
- AIDC encoding and implementation
- The identity is designed to be encoded in any AIDC technology (linear bar codes, 2D symbols, high-capacity data carriers).
- Application standards are expected to use the ISO/IEC 15459 identity as a prime key; implementation rules are provided by Issuing Agencies.
- Supporting rules
Practical applications and users
Who benefits:
- Logistics and supply‑chain operators (carriers, 3PLs, freight forwarders)
- Manufacturers and distributors using pallet-level tracking
- Postal operators and parcel services
- AIDC solution providers, barcode label vendors and software developers
- Regulatory bodies and customs authorities for traceability
Common uses:
- Scanning and tracking of transport units through warehousing and distribution
- Linking physical units to databases holding batch, quality or regulatory information
- Interoperable identification across multiple trading partners using a single identity string (e.g., SSCC for pallets)
Related standards and references
- ISO/IEC 15459 (other parts): Part 2 - Registration procedures; Part 3 - Common rules; Part 4 - Individual products; Part 5 - Returnable transport items; Part 6 - Groupings
- Normative references in the document: ISO/IEC 646, ISO/IEC 19762-1, ANS MH.10.8.2, GS1 General Specifications
SIST ISO/IEC 15459-1:2025 provides a compact, interoperable identity model for transport units that enables efficient AIDC encoding, consistent traceability, and cross-industry data sharing in logistics and supply chain operations.
