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ISO 19722:2017

Current
Current

The latest, up-to-date edition.

Fine ceramics (advanced ceramics, advanced technical ceramics) Test method for determination of photocatalytic activity on semiconducting photocatalytic materials by dissolved oxygen consumption
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

10-01-2017

ISO 19722:2017 specifies the test method for determination of concentration of dissolved oxygen consumed due to photocatalytic oxidation of phenol in aqueous phase by semiconducting photocatalytic substances. The method is applicable to powder test sample or film test piece of semiconducting photocatalystic material targeting water contaminants. This test method is not applicable for evaluating the materials conjugated with other base material, such as organic binder which can also be decomposed by the photocatalytic activity.

ISO 19722:2017 is applicable to the test method for the activity of powder test sample or film test piece of semiconducting photocatalystic material targeting water contaminants.

DevelopmentNote
Supersedes ISO/DIS 19722. (01/2017)
DocumentType
Standard
Pages
17
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
BS ISO 19722:2017 Identical

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO 20507:2014 Fine ceramics (advanced ceramics, advanced technical ceramics) — Vocabulary
ISO 5814:2012 Water quality — Determination of dissolved oxygen — Electrochemical probe method
ISO 10677:2011 Fine ceramics (advanced ceramics, advanced technical ceramics) Ultraviolet light source for testing semiconducting photocatalytic materials
ISO 80000-1:2009 Quantities and units — Part 1: General

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