NF EN 25814:1993現行
Water Quality - Determination Of Dissolved Oxygen - Electrochemical Probe Method
出版：Association Francaise de Normalisation
專家解讀視頻
Specifies an electrochemical method for the determination of dissolved oxygen in water by using an electrochemical cell which is isolated from the sample by a gas permeable membrane. The method is suitable for measurements made in the field and for continuous monitoring of dissolved oxygen as well as measurements made in the laboratory. The method is suitable for waste, natural and saline waters.
DIN EN 25814 (1992-11) - Identical
BS EN 25814:1992 - Identical
NBN EN 25814:1992 - Identical
I.S. EN 25814:1993 - Identical
UNI EN 25814:1994 - Identical
SS EN 25814 Ed. 1 (1993) - Identical
UNE EN 25814:1994 - Identical
ONORM EN 25814:1993 - Identical
