ISO 18191:2015. Water quality — Determination of pHt in sea water — Method using the indicator dye m-cresol purple. Edition 1. [Reviewed 2020].
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Date
2015Corporate Author
International Organization for Standardization (ISO)
Status
PublishedMetadata
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This method will provide international communities accurate data sets on pHt in sea water being compatible with each other. This is the base of national and international operational observation or monitoring programs of the oceanic carbonate system as well as individual research works.
When ocean environment such as sub-seabed aquifer is selected as a storage site, the monitoring of carbonate system including pH in sea water becomes very important. The analytical method for pHt in sea water (the total hydrogen ion concentration pH scale) samples requires specific conditions and techniques essential to the precise and accurate determination. This International Standard describes a method for the determination of pHt in sea water with the repeatability less than 0,003.
This method will provide international communities accurate data sets on pHt in sea water being compatible with each other. This is the base of national and international operational observation or monitoring programs o.....
Resource URL
https://www.iso.org/standard/61730.htmlPublisher
International Organization for Standardization (ISO)Geneva, Switzerland
Series;Nr
ISO;18191:2015Document Language
enSustainable Development Goals (SDG)
14.aEssential Ocean Variables (EOV)
Inorganic carbonMaturity Level
MatureCitation
International Organization for Standardization (2015) ISO 18191:2015. Water quality — Determination of pHt in sea water — Method using the indicator dye m-cresol purple. Edition 1. Geneva, Switzerland, International Organization for Standardization (ISO). Available: https://www.iso.org/standard/61730.htmlCollections
- ECOBPSS Standards [34]