NF T90-309:1993
WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS. METHOD BY DETERMINING THE OXYGEN DEMAND IN A CLOSED RESPIROMETER. (EUROPEAN STANDARD EN 29408).

Standard No.

NF T90-309:1993

Release Date

1993

Published By

Association Francaise de Normalisation

Status

Be replaced 1999-10

Replace By

NF T90-309:1999

NF T90-309*NF EN ISO 9408:1999

Latest

NF T90-309:1999

NF T90-309*NF EN ISO 9408:1999

NF T90-309:1993 history

• 0000 NF T90-309:1999
• 1993 NF T90-309:1993 WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS. METHOD BY DETERMINING THE OXYGEN DEMAND IN A CLOSED RESPIROMETER. (EUROPEAN STANDARD EN 29408).