← Certificates
M1 Emission Classification
Indoor air qualityThe product meets Finland's M1 class limits for VOC and odour emissions — the strictest tier of the Nordic emission classification.
You might see it written as: M1 · M1 classified · Finnish emission classification
Issued by: Building Information Foundation RTS (Finland)
What it proves
The product meets Finland's M1 class limits for VOC and odour emissions — the strictest tier of the Nordic emission classification.
What it does not prove
- Non-emissions attributes; recognition outside Nordic-influenced projects varies.
Claims it can support
No claim mappings use this certificate yet.
Evidence checklist
- Minimum authority
- Third-party verified
- Should state
- Classification · Valid Until · Product Scope
- Date sensitivity
- Expiry matters — check the certificate is current.
Common on European products; check equivalence before substituting for CDPH-based certificates.
Source: RTS — M1 classification ↗