Certification Standards
The asthma & allergy friendlyTM Certification Mark supports the overall concept of an allergen avoidance programme for people with asthma and allergies.
Allergy Standards Limited (ASL) has developed a proprietary series of Certification Standards to encompass a wide range of products.
Please click on the items to below to view an abstract of the Certification Standard
- Barrier Products and Encasing
- Air Filtration Products
- Paint

