DIN EN ISO 23977-2 E:2021
Draft Document - Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 2: Method by measuring the oxygen demand in closed respirometer (ISO 23977-2:2020); German and English version prEN ISO 23977-2:2021

Standard No.

DIN EN ISO 23977-2 E:2021

Release Date

2021

Published By

SCC

Status

Be replaced

Replace By

DIN EN ISO 23977-2 E:2021-07

Latest

DIN EN ISO 23977-2:2022-01

DIN EN ISO 23977-2 E:2021 history

• 2022 DIN EN ISO 23977-2:2022-01 Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 2: Method by measuring the oxygen demand in closed respirometer (ISO 23977-2:2020); German version EN ISO 23977-2:2021
• 1970 DIN EN ISO 23977-2 E:2021-07 Determination of aerobic biodegradation of plastic materials exposed to seawater Part 2: Method for measuring oxygen demand in closed respirometers (draft)
• 2021 DIN EN ISO 23977-2 E:2021 Draft Document - Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 2: Method by measuring the oxygen demand in closed respirometer (ISO 23977-2:2020); German and English version prEN ISO 23977-2:2021