TS EN 15331

TS EN 15331 is a standard that sets criteria for the design, management and control of maintenance services in buildings. It supports the organisation of maintenance for buildings and their surrounding areas in line with applicable legal requirements, the objectives of owners and users, and the required quality of maintenance. The technical focus is not on a single repair technique, but on making maintenance a managed and measurable service process.

A common framework for maintenance management

The standard identifies general criteria and methods that can be used in maintenance planning, management and control. In practical terms, this connects activities such as planned maintenance, prioritisation of interventions, resource coordination, performance monitoring and service-level control. In general technical context, maintenance management is about preserving the physical condition of a building while also supporting continuity of use, cost awareness and functional reliability.

The scope of TS EN 15331 is maintenance management of buildings, so its emphasis is on the operational organisation of maintenance rather than on generic industrial service systems. For information, Annex A provides a possible classification of buildings. Such classifications are useful because different building types do not have the same maintenance profile; occupancy intensity, the complexity of technical systems and access conditions can all influence how maintenance is planned and controlled.

Why this matters in practice

• It helps prioritise maintenance activities and use resources more consistently.
• It provides a common framework for owners, users and maintenance teams.
• It supports the assessment of maintenance quality in planning and control terms.
• It considers maintenance work for the building and its surrounding area together.