ISO 23412:2020

Overview

ISO 23412:2020 specifies requirements for indirect, temperature‑controlled refrigerated delivery services for parcels transported by land that undergo intermediate transfer (transshipment) between refrigerated vehicles, containers or operation sites. It covers the full refrigerated delivery service workflow from acceptance (receipt) of chilled or frozen parcels to delivery at the designated destination, including resources, operations and communications. The standard applies to refrigerated delivery service providers operating land transport (including roll‑on/roll‑off vehicles carried by ship) and explicitly excludes air/ship/train-only requirements, direct (no-transfer) services, parcels that self‑contain refrigeration within sealed thermo‑packaging, and medical/pharmaceutical transport subject to specific legislation.

Key topics and requirements

ISO 23412:2020 addresses practical operational controls and documentation for maintaining a temperature‑controlled parcel supply chain. Major technical topics include:

• Service definition and communications: naming, service attributes, user contact details, accepted terms and conditions, service temperatures for chilled and frozen parcels.
• Transport network and geographical routing: planning for intermediate transfer, resource allocation and operation sites.
• Information exchange: documented information exchanged between provider, delivery service user and recipient (acceptance, delivery, collection).
• Refrigerated parcel handling: acceptance procedures, labelling/marking, transfer into refrigerated enclosures/cold stores, temporary storage and sorting.
• Facilities and equipment: requirements for operation sites, refrigerated enclosures, cold stores and cooling materials; temperature monitoring of enclosures and stores.
• Operational documentation: work instructions, operational manuals for pre‑cooling/pre‑freezing, cold stores and cooling materials.
• Staffing and training: training programmes, driver responsibilities and competency requirements.
• Monitoring and continuous improvement: transport network performance, handling of delays/non‑deliveries, temperature monitoring and recording, and quality controls.
• Annexes: additional guidance including considerations for refrigerated parcels containing foodstuffs.

Practical applications

ISO 23412:2020 is designed to help refrigerated logistics and last‑mile delivery providers standardize operations for parcels requiring temperature control, especially when parcels are transferred in transit. Typical uses:

• Designing procedures for refrigerated parcel pickup, transshipment and delivery
• Specifying requirements for refrigerated vehicles, cold stores and operation sites
• Implementing temperature monitoring, recordkeeping and customer communications
• Training staff and drivers on handling and transfer protocols
• Demonstrating consistent refrigerated delivery service performance to customers

Who should use this standard

• Refrigerated parcel delivery service providers and couriers
• Logistics planners and cold‑chain operators managing intermediate transfers
• Operation site managers and cold store operators
• Quality and compliance teams in food logistics and temperature‑sensitive goods distribution

Related standards

ISO 23412 complements broader quality and food safety frameworks and may be used alongside standards such as ISO 9001 (quality management) and ISO 22000 (food safety management), as well as national cold‑chain regulations and industry best practices for temperature‑sensitive transport.

Adopting ISO 23412:2020 helps organizations reduce temperature excursions, improve traceability, and deliver consistent, compliant refrigerated parcel services in land transport networks.