TS EN IEC 60300-3-10

TS EN IEC 60300-3-10 is an application guide within dependability management focused on maintainability and maintenance. It guides technical, managerial, and financial personnel on how to address maintenance planning and maintainability across the life cycle of an item, whether that item is equipment, software, services, or structures. The emphasis is not only on corrective action after a failure, but on the broader set of decisions that shape how easily and effectively an item can be maintained in practice.

How maintainability and maintenance work together

Maintainability is the characteristic that describes how readily an item can be maintained, while maintenance comprises the activities carried out to preserve or restore that item. This standard explains the value and nature of maintainability and maintenance characteristics, their relationship with other dependability attributes such as reliability, availability, and supportability, and the trade-offs that may arise over an item’s life cycle. In general technical terms, this distinction matters because a design that performs well in service may still be difficult to access, inspect, repair, or update, and those practical constraints affect long-term performance and cost.

Programme elements, life-cycle use, and information management

The document describes the elements of maintainability and maintenance programmes, how such programmes can be applied throughout the life cycle, techniques for meeting maintainability and maintenance requirements, and the management of maintenance data and information. Because the guidance is intended for common use across business contexts, it is relevant to organizations that supply, purchase, or sustain products, services, or structures. This makes it useful as a common reference point for planning, resourcing, and coordinating maintenance-related decisions across different operational settings.

This second edition replaces the 2001 first edition and is a technical revision. Compared with the previous edition, it adds more guidance on establishing a maintenance programme, while some support and supportability guidance has been moved to IEC 60300-3-14.