Plastics. Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system. Method by measurement of biogas production Ingestion-build-58320 Test execution

Test execution

What is BS EN 4639-001 – Optical connectors about

BS EN 1982:2008 replaces BS EN 1982:1999 which has been withdrawn

BS 5655-2 provides rules which have a direct influence on the choice of landing doors and on the specification and design of electrical control systems

BS EN 60793-1-30 describes procedures for briefly applying a specified tensile load as a proof test to continuous lengths of optical fibre

Plastics. Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system. Method by measurement of biogas production Ingestion-build-58320 Test execution1 Scope This International Standard specifies a method for the determination of the ultimate anaerobic biodegradability of plastics by anaerobic microorganisms. The conditions described in this International Standard do not necessarily correspond to the optimum conditions for the maximum degree of biodegradation to occur. The test calls for exposure of the test material to sludge for a period of up to 90 d, which is longer than the normal sludge