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  • ASTM D7081海洋降解檢測(cè) References ? ASTM D7081 ? OK Biodegradable Marine certification scheme of TüV 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:

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