TS 13905

TS 13905 sets out general rules for businesses that provide installation, maintenance, servicing, commissioning and decommissioning services for air-conditioning and refrigeration equipment, heat pumps, fire extinguishing systems and electrical switchgear that work with or contain fluorinated greenhouse gases. It focuses on how these service providers should be organised in terms of structural conditions, operational approach, technical equipment, personnel and safety arrangements.

A common technical framework for service providers

The standard is directed not at the design of the equipment itself, but at the competence and organisation of the premises that service it. Fluorinated greenhouse gases are refrigerants or extinguishing agents used in air-conditioning and refrigeration systems, heat pumps, fire suppression systems and certain switchgear applications, and they require careful handling because of their climate impact and operational sensitivity. In practice, this makes leak prevention, safe gas handling, suitable tools and qualified personnel central to the service process.

Service activities and application areas covered

• Maintenance and repair services
• Installation and commissioning activities
• Decommissioning and system removal operations
• Air-conditioning and refrigeration equipment
• Heat pumps, fire extinguishing systems and electrical switchgear

From a general technical perspective, these businesses must combine occupational safety, environmental control and staff competence. In systems using fluorinated greenhouse gases, the right equipment, an appropriate workspace layout and safe service procedures help preserve equipment performance and reduce the risk of uncontrolled gas release. TS 13905 provides a common organisational and infrastructure basis for this service sector; within this summary, its scope is about general operating conditions rather than detailed test methods.