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ČSN EN IEC 60746-4 (257402)
Expression of performance of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane-covered amperometric sensors
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STANDARD published on 1.9.2019
The information about the standard:
Designation standards: ČSN EN IEC 60746-4
Classification mark: 257402
Catalog number: 507548
Publication date standards: 1.9.2019
SKU: NS-969152
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN IEC 60746-4 (257402):
This part of IEC 60746 is intended: - to specify terminology, definitions and requirements for statements by manufacturers for analyzers, sensor units and electronic units used for the determination of dissolved oxygen partial pressure or concentration; - to establish performance tests for such analyzers, sensor units and electronic units; - to provide basic documents to support the applications of quality assurance standards [1]1. This document applies to analyzers using membrane covered amperometric sensors. It applies to analyzers suitable for use in water containing liquids, ultrapure waters, fresh or potable water, sea water or other aqueous solutions, industrial or municipal waste water from water bodies (e.g. lakes, rivers, estuaries), as well as for industrial process streams and process liquids. Whilst in principle amperometric oxygen-analyzers are applicable in gaseous phases, the expression of performance in the gas phase is outside the scope of this document. This document is applicable to analyzers specified for permanent installation in any location (indoors or outdoors) using membrane-covered amperometric sensors
Preview of the standard ČSN EN IEC 60746-4 (257402)
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