DIN EN 15780 E : 2012

National foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Criteria for cleanliness and assessment
6 Methodology
7 Evaluation and reporting
Annex A (informative) - Cleanliness quality classes
Annex B (informative) - Example of cleaning plan
Annex C (informative) - Air Handling Units - specific
        guidance
Annex D (informative) - Filters - Specific guidance
Annex E (informative) - Humidifiers - Specific guidance
Annex F (informative) - Ductwork - Specific installation
        guidance
Annex G (informative) - Terminal devices and units -
        Specific guidance
Annex H (informative) - Measurement methods for dust
        accumulation
Annex I (informative) - Preferred vacuum test method
Bibliography

Pertains to both new and existing ventilation and air conditioning systems and specifies the assessment criteria of cleanliness, cleaning procedures of these systems, and the validation of the effectiveness of cleaning applies also to products, which conform to EN 1505, EN 1506, EN 13053, EN 13180 and EN 13403, used in air conditioning and ventilation systems for human occupancy defined in the scope of CEN/TC 156.