Sizing
gtbair-hyg
Hygienic Airflow
Hygienic airflow calculation — French labour code & ERP (public buildings).
- rt2012
- re2020
- erp
Hygienic ventilation airflow — regulatory calculation for commercial buildings
Calculation of the minimum fresh air flow to supply to a room or building under the French Labour Code (R4222-6, R4212-6), the model departmental sanitary regulations (RSDT 64.1 public-access buildings with non-specific pollution, RSDT 64.2 specific pollution from commercial kitchens and sanitary facilities), the order of 31 August 2021 for nurseries, the NF S 90-351 standard for infection-risk zones in healthcare, and comparison with EN 16798-1 method 1. Scope: commercial, public-access buildings, healthcare, education, catering, sports, industry. Residential out of scope.