ASTMD7081海洋降解检测
百检网 2021-12-06
ASTM D7081海洋降解检测References• ASTM D7081 • OK Biodegradable Marine certification scheme of TÜV AUSTRIA BelgiumTesting Requirements1 Chemical characteristics: same as in ISO 152 0173 3840 and ISO 186062 Biodegradation in the marine environment: 90% within maximum 6 months, 3 Disintegration in the marine environment: 90% within 12 weeks4 Daphnia toxicity test: