 No international standard has been established to define home-compostable plastics, but national standards have been created in Australia (AS 5810 "biodegradable plastics suitable for home composting") and in France (NF T 51-800 "Specifications for plastics suitable for home composting").The French standard is based on the "OK compost home certification scheme", developed by Belgian certifier TÜV Austria Belgium.The following are examples of plastics that have conformed to an established national standard for home compostability