
Water Quality - Determination Of Dissolved Oxygen By The Electrochemical Probe Method
出版:Swiss Standards

專家解讀視頻
Specifies an electrochemical for the determination of dissolved oxygen in water by means of an electrochemical cell which is isolated from the sample by a gas permeable membrane.
ISO 5814:1990 - Identical
DIN EN 25814 (1992-11) - Identical
DIN EN 25814 : 1992 - Identical