TS 13427

TS 13427 sets out the rules for competent services operating in the field of lightning protection systems. It brings together the structural features, management arrangements, technical equipment, personnel qualifications and certification aspects of these service providers, so the focus is not only on the equipment itself but also on the competence of the organisation delivering the service.

Lightning protection systems are designed to help protect structures and their electrical installations from the effects of lightning, typically through coordinated components such as air-termination, down conductors, earthing and equipotential bonding. In this standard, the emphasis is on how competent services in this area should be organised and supported so that they can assume technical responsibility. The referenced TS EN 62305 series provides the technical foundation for lightning protection, while TS 13427 addresses service competence and operating conditions.

Core elements of a competent service

• Organisational structure and allocation of responsibilities
• Operating and management principles
• Technical equipment and measurement capability
• Personnel qualifications and technical responsibility
• Certification-related rules

As a result, the standard provides a framework intended to ensure that services related to lightning protection are delivered with suitable organisation, appropriate equipment and qualified staff rather than being based on general know-how alone. In practical terms, such a service standard supports consistent maintenance, inspection, assessment and related technical activities within a defined quality approach.