This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
Specifies the reference method. It consists in boiling of a test portion with dilute hydrochloric acid solution.
Status: PublishedPublication date: 1983-05
Edition: 1Number of pages: 1
Technical Committee: ISO/TC 134 Fertilizers, soil conditioners and beneficial substances
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|std 1 38|
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