I.S. EN 25814:1993被替代
Water Quality - Determination Of Dissolved Oxygen - Electrochemical Probe Method
出版：National Standards Authority of Ireland
專家解讀視頻
Specifies an electrochemical method for the determination of dissolved oxygen in water by means of an electrochemical cell which is isolated from the sample by gas permeable membrane.
ONORM EN 25814:1993 - Identical
DIN EN 25814 (1992-11) - Identical
BS EN 25814:1992 - Identical
NBN EN 25814:1992 - Identical
NF EN 25814:1993 - Identical
UNI EN 25814:1994 - Identical
ISO 5814:1990 - Identical
SS EN 25814 Ed. 1 (1993) - Identical
UNE EN 25814:1994 - Identical
