Overview
ISO/PAS 24644-1:2023 - Mass customization value chain management (Part 1: Framework) defines a high‑level framework for managing value chains that deliver mass‑customized products and services. Published as the first edition in 2023, the document specifies a framework model, a functional model and the information flows that support mass customization across the product life cycle. It focuses on process and function views rather than low‑level system interoperability or detailed lifecycle system integration.
Key topics and technical requirements
- Framework model: a two‑dimensional model (system level × life cycle) that maps activities to system layers.
- System layers: Equipment layer (EML), Control layer (CTL), Workshop layer (WSL), Enterprise layer (EPL), Collaboration layer (CBL) (aligned with IEC 62264‑1).
- Life‑cycle activities: Interaction, R&D, Marketing & Sales, Sourcing & Planning, Production, Logistics, Service.
- Mass customization domains: defined domains such as Mind‑to‑Order (MTO), Order‑to‑Delivery (OTD), and Delivery‑to‑Service (DTS) to clarify responsibilities and information boundaries.
- Functional model: notation and descriptions for enterprise functions, interactions and behaviour following the function‑view concepts in ISO 19439.
- Information flow: specification of information inputs/outputs between activities (e.g., user orders, customization data, master production schedules) to enable coordinated, small‑lot customized production.
- Terminology and scope: standardized terms (mass customization, interaction, value chain, etc.) and explicit exclusions - it does not prescribe system‑level interoperability protocols or detailed lifecycle interoperability.
Practical applications
- Designing or documenting enterprise processes for mass customization platforms and e‑commerce channels.
- Defining information exchanges between product design, sales, procurement, production and after‑sales service for configurable products.
- Aligning IT/OT, ERP/PLM, CRM and logistics processes to support fast, small‑lot production and personalized fulfillment.
- Supporting supplier collaboration and master schedule formation when products are made to individual user requirements.
- Generating industry‑specific adaptations - the standard includes informative annexes with examples for consumer electronics, iron & steel, electrical industries and reverse customization.
Who should use this standard
- Enterprise architects, process and operations managers
- Supply‑chain, production planning and logistics professionals
- Product managers and R&D leads implementing configurable product lines
- IT/OT integrators, systems engineers and platform developers
- Standards practitioners and consultants designing mass‑customization ecosystems
Related standards
- ISO 19439 (enterprise modelling - function view)
- ISO 15704 (requirements for enterprise‑reference architectures)
- IEC 62264‑1 (enterprise/control system integration)
- The broader ISO 24644 series for further parts and guidance
Keywords: mass customization, value chain management, ISO/PAS 24644-1:2023, framework model, information flow, MTO, OTD, DTS, enterprise layer, collaboration layer.