Ventilation and indoor-air quality - Qualification of personnel for hygiene checkings, hygiene inspections, and assessment of indoor air quality - Certificate of competence in Category A and Category B
This standard complements the standard VDI 6022 Part 4 with a simplified method for the declaration of the qualification in categories A and B according to VDI 6022. The stanard regulates the entry requirements and the issueing of the "air hygiene" VDI pass introduced with VDI 6022 Part 4.