BS EN ISO 19650-4-2022 (2023) PDF

Full title and description

STB BS EN ISO 19650-4:2022 (adopted 2023) — Organization and digitization of information about buildings and civil engineering works, including building information modelling (BIM) — Information management using building information modelling — Part 4: Information exchange. This part specifies detailed processes, decision criteria and quality requirements for executing information exchanges to ensure reliable project information models (PIM) and asset information models (AIM).

Abstract

ISO 19650-4:2022 defines the process steps and decision points for each information exchange within the ISO 19650 information-management framework, detailing mobilization and testing, the shared and published states, change actions and documented decision criteria to assure information quality across delivery and operational stages. It is intended to be scalable and applicable to assets of all sizes and complexity.

General information

• Status: Published / Adopted as national EN/BS text (definitive).
• Publication date: ISO edition published August 2022; BS EN ISO adoption published 21 August 2023.
• Publisher: International Organization for Standardization (ISO); adopted/published nationally by standards bodies (example: BSI as BS EN ISO 19650-4:2022).
• ICS / categories: 35.240.67 (IT applications in building & construction incl. BIM), 93.010 (Civil engineering in general), 91.010.01 (Construction industry in general).
• Edition / version: Edition 1 (ISO 19650-4:2022); national EN/BS adoption published in 2023 (BS EN ISO 19650-4:2022 / 2023).
• Number of pages: ISO original document listed as 12 pages (ISO publication); national EN/BS adopted documents commonly show additional national foreword/covering material (examples: BS EN ISO 19650-4 edition showing ~26 pages).

Scope

This part of ISO 19650 specifies the detailed process and decision criteria for carrying out an information exchange under the ISO 19650 series. It applies to information exchanges within the delivery stages covered by ISO 19650-2 and to operational trigger events covered by ISO 19650-3. The requirements are intended to be proportionate and scalable to the size and complexity of the asset (portfolios, campuses, infrastructure networks, individual buildings and infrastructure).

Key topics and requirements

• Information-exchange lifecycle: mobilization and testing prior to exchange, shared-state exchanges, published-state exchanges and managed change actions.
• Decision governance: defined decision points with documented Decision A (approve for sharing) and Decision B (authorize/accept for publication) including decision criteria and recorded exceptions.
• Quality and verification criteria for deliverables and data to ensure PIM/AIM integrity and reusability.
• Requirements for proportional application — “shall consider” statements to guide tailoring of actions according to asset complexity and risk.
• Interoperability and information-handling expectations consistent with other parts of the ISO 19650 series; recommendations to apply appropriate security controls (see Part 5).

Typical use and users

Used by asset owners, client organisations, BIM/information managers, lead designers, contractors, subcontractors and facilities-management teams to define, manage and control exchanges of BIM information during design, construction and operational phases. National adoption texts (e.g., BS EN ISO 19650-4) are typically used by UK-based practitioners to align contracts and employer information requirements with the ISO framework.

Related standards

ISO 19650-1 (concepts & principles), ISO 19650-2 (delivery phase), ISO 19650-3 (operational phase), ISO 19650-5 (security-minded approach) and national/legacy documents such as BS 1192-4:2014 (COBie code of practice) — BS 1192-4 has been superseded by the ISO 19650-4 adoption in the relevant national catalogue. Many countries publish identical EN/ISO texts with local forewords and bibliographic particulars.

Keywords

ISO 19650, information exchange, BIM, information management, PIM, AIM, decision criteria, information quality, mobilization, shared state, published state, Decision A, Decision B, interoperability.

FAQ

Q: What is this standard?

A: ISO 19650-4:2022 is Part 4 of the ISO 19650 series addressing Information Exchange — it sets out the detailed processes and decision criteria for executing and assuring the quality of information exchanges in a BIM information-management system.

Q: What does it cover?

A: It covers the lifecycle steps for an information exchange (mobilization/testing, shared/published states, and change handling), the governance and documented decision criteria (Decision A and Decision B), and guidance to apply requirements proportionally to asset complexity. It is applicable across delivery and operational events described in the ISO 19650 series.

Q: Who typically uses it?

A: Clients/asset owners, BIM/information managers, designers, contractors, subcontractors and FM teams — essentially any stakeholder responsible for producing, checking, approving or managing exchanged BIM information. National standards bodies and procurement teams use the adopted EN/BS texts to align contractual and employer information requirements.

Q: Is it current or superseded?

A: ISO 19650-4:2022 is the current international publication (published August 2022). Several national/adopted EN/BS versions were published in 2023 (for example BS EN ISO 19650-4:2022 published 21 August 2023 by BSI). Legacy documents such as BS 1192-4:2014 have been superseded where national adoption replaces the prior national code-of-practice. Always check your national standards body for the authoritative national adoption date and status.

Q: Is it part of a series?

A: Yes — ISO 19650 is a multi-part international series on organization and digitization of information about buildings and civil engineering works (BIM). Relevant parts include 19650-1 (concepts), 19650-2 (delivery phase), 19650-3 (operational phase), 19650-4 (information exchange) and 19650-5 (security-minded approach).

Q: What are the key keywords?

A: Information exchange, BIM, information management, PIM, AIM, Decision A, Decision B, mobilization, shared state, published state, interoperability.