2. Global Biodegradability Certifications & Compliance
To ensure international compliance, our biodegradable rain ponchos are tested against the strictest standards:

International Standards (ISO Certified)
- ISO 14855 – Measures biodegradability under controlled composting conditions
- ISO 17088 – Defines safety and biodegradability requirements for compostable plastics
- ISO 15985 – Tests biodegradation in anaerobic digestion environments
- ISO 18606 – Certification for compostable materials used in packaging
European Union Standards (EN Certified)
- EN 13432 – Most recognized compostability standard in the EU; requires:
- At least 90% biodegradation within 6 months
- Heavy metal limits & eco-toxicity tests to ensure soil safety
- Certification for OK Compost & Seedling logos
- EN 14995 – Similar to EN 13432, but applies to non-packaging biodegradable plastics
TÜV Austria OK Compost Industrial & Home certification is available upon request.
United States Standards (ASTM Certified)
- ASTM D6400 – Compostable plastic standard, ensuring full degradation in industrial composting facilities
- ASTM D6868 – Certification for compostable coatings and laminated products
- ASTM D5338 – Measures biodegradation speed in controlled environments
Japan (JIS) & China (GB/T) Standards
- JIS K 6953 – Japanese standard equivalent to ISO 14855
- GB/T 19277.1-2011 – China’s industrial composting standard (similar to ISO 14855)
- GB/T 20197-2006 – Official classification for biodegradable plastics in China
Other International Certifications
- AS 4736 (Australia) – Compostability standard for industrial composting
- AS 5810 (Australia) – Certification for home composting
- BNQ 9011-911 (Canada) – Industrial composting certification
- EU Ecolabel – Recognized certification for environmentally responsible products