Water quality. Determination of dissolved oxygen. Electrochemical probe method Ingestion-build-63436 NOTE 1 Although IGT-type testers

NOTE 1 Although IGT-type testers of the pendulum type are outside the scope of this International Standard

Pre-admission

concerning methods of measuring vibration and assessing its effects on the environment

— fine filter range 0

This is Part 9 in a series of national standards on fire alarm systems

Water quality. Determination of dissolved oxygen. Electrochemical probe method Ingestion-build-63436 NOTE 1 Although IGT-type testers1 Scope This International Standard 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 a gas permeable membrane. Measurement can be made either as a concentration of oxygen in milligrams per litre, percentage saturation (% dissolved oxygen) or both. The method measures oxygen in water corresponding to 1 % to 100 % saturation. However, most