Abstract
ISO 8988:2006 specifies three methods for the determination of the hexamethylenetetramine ("hexa") content of phenolic resins:
- a Kjeldahl method;
- direct titration with perchloric acid;
- potentiometric titration with hydrochloric acid.
General information
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Status: PublishedPublication date: 2006-09Stage: International Standard confirmed [90.93]
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Edition: 3Number of pages: 7
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Technical Committee :ISO/TC 61/SC 12ICS :83.080.10
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Life cycle
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Previously
WithdrawnISO 8988:1995
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Now