Certifications & Standards
The quality benchmarks behind every Oreana product.
Independently verified quality
Every Oreana factory and product line operates under international quality, environmental and safety standards — verified through annual third-party audits.
ISO 9001:2015
Quality management system — certified since 2011, audited annually by TÜV SÜD.
ISO 14001:2015
Environmental management — certified 2019. Closed-loop water, 96% recycling.
ISO 45001:2018
Occupational health & safety — protecting our 340-strong workforce.
NSF-51 Certified
Food-contact safety for engineered quartz — independently tested by NSF International.
CE Marked
All engineered quartz products conform to EN 15285/16018 for European markets.
GREENGUARD Gold
Low chemical emissions for indoor air quality — suitable for schools and healthcare.
Technical compliance
| Product Line | Applicable Standards |
|---|---|
| Engineered Quartz | EN 15285, EN 16018, ASTM C503, IS 14223, NSF/ANSI 51 |
| Digital Porcelain Tiles | ISO 13006 Group BIa, EN 14411, ASTM C373, PEI Class V |
| Natural Marble | ASTM C503, ASTM C880, IS 14223 |
| Fire Rating | EN 13501-1 Class A1 (non-combustible) |
| Slip Rating | DIN 51130 R9–R13, DIN 51097 A/B/C available on request |
| Radioactivity | UNSCEAR/EU-BSS compliant — activity index < 0.5 |
Full compliance packs available
We provide test certificates, declarations of performance, safety data sheets and warranty documents to any qualified specifier — usually within 48 hours of request.