Abstract
The method is applicable to products having phosphorus contents from 0,02 to 0,5 % (m/m). ISO 4293 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results.
General information
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Status: PublishedPublication date: 1982-08Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 3
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Technical Committee :ISO/TC 132ICS :73.060.20
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Life cycle
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Previously
WithdrawnISO/R 321:1963
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Now