ASTM D7081海洋降解检测项目

References

? ASTM D7081

? OK Biodegradable Marine certification scheme of T?V AUSTRIA Belgium

Testing Requirements

1 Chemical characteristics: same as in ISO 17088 and ISO 18606

2 Biodegradation in the marine environment: 90% within maximum 6 months,

3 Disintegration in the marine environment: 90% within 12 weeks

4 Daphnia toxicity test: