All issued ATTMA Publications, rules and regulations can now be found in the ATTMA Lodgement Portal under ‘Scheme Administration’ or by contacting the ATTMA Scheme Manager, who can email a copy.
Air testing standard for simple buildings
Air testing standard for multi-fan testing
Air testing standard for complex buildings
Air testing standard for very low leakage
National Occupation Standards (ASTATT Documents)
The National Occupational Standards (NOS Documents) are an integral part of Air Tightness Testing. They make up the training course requirements, the auditing requirements and are used by testers for the day-to-day running of their businesses.
The documents can be downloaded directly from the Repository for all approved National Occupation Standards or directly from below.
Minimum Technical Competencies (External Downloads)
MHCLG Conditions of Authorisation (External Downloads)
ATTMA Industry Research
ATTMA are committed to running impartial schemes. Our Impartiality statement, GDPR data management and data and whilstleblowing policies can be accessed by clicking the links below
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