ACOP L8 - Approved Code of Practice L8 relates to the maintenance of clean water systems

BS EN 13779 2007 - Relating to British Standards in ventilation and room-conditioning for non-residential buildings

BSI - British Standards Institution relating to the provision of standards across management systems, business improvement and regulatory approval

BSRIA - Building Services Research and Information Association

Bylaw 30 - Relates to water tank insulation regulations

CIBSE - Chartered Institution of Building Services Engineers6

Eurovent - Eurovent Certification - This is a pan European scheme that guarantees paticipating companies air filter performance to EN779, using a system of continuous monitoring and testing. (

FETA - Federation of Environmental Trade Associations - UK body that represents the interests of manufacturers, suppliers, installers and contractors within the heat pump, controls, ventilating, refrigeration & air conditioning industry.

FMs - Facilities/Maintenance Managers

HEPA - A High Efficiency Particulate Air filter is a type of air filter that satisfies particular efficiency standards

HEVAC - Heating, Ventilating & Air Conditioning Manufacturers Association

HTM - Health Technical Memorandum 03-01 relating to specialized ventilation for healthcare premises

HVCA - Heating and Ventilating Contractors' Association. TR/19 relates to good practice in internal cleanliness of ventilation systems

IAQ - Indoor Air Quality

ISO - International Organisation for Standardization

• BS EN ISO 9001 2001 Quality Management System
• BS EN ISO 14001 Environmental Management System
• OHSAS 18001 Occupational Health & Safety Advisory Services - Health & Safety System

LCA - Legionella Control Association

LEV - Local Exhaust Ventilation. HSG54 Relates to guidance on the maintenance, examination and testing of LEV, commonly used to control the release of hazardous airborne substances in the work environment

NAFA - National Air Filtration Association (USA)

OEMs - Original Equipment Manufacturers

VHRA - Ventilation Hygiene Risk Assessment

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