Standards ČSN - Czech national standards - Page 7076

WITHDRAWN published on 1.9.1995

Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Carbon dioxide evolution test

Standard published on 1.4.2001

Jakost vod. Hodnocení úplné aerobní biologické rozložitelnosti organických látek ve vodním prostředí. Metoda stanovení uvolněného oxidu uhličitého (ISO 9439: 1990).

WITHDRAWN published on 1.9.1995

Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Static test (Zahn-Wellens method)

Standard published on 1.3.2000

WITHDRAWN published on 1.9.1995

Water quality. Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds. Method by analysis of biochemical oxygen demand (closed bottle test)

Standard published on 1.6.1996

Jakost vod - Hodnocení úplné aerobní biologické rozložitelnosti organických látek ve vodním prostředí - Metoda stanovení biochemické spotřeby kyslíku (v uzavřených lahvičkách).

Change published on 1.4.1999

Water nquality. Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium. Semi-Continuous Activated Sludge method (SCAS)

Standard published on 1.12.1996

Water quality - Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium - Method by analysis of dissolved organic carbon (DOC)

Standard published on 1.7.2013

Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by nalysis of dissolved organic carbon (DOC)

WITHDRAWN published on 1.12.1997