This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
The principle consists in dissolution of a test portion, separation of all insoluble matter by filtration of the solution by vacuum through a filter crucible, drying and weighing. Has also been approved by the IUPAC.
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|std 1 40|
|std 2 40||Paper|
A standard is reviewed every 5 years
Stage: 90.60 (Under review)
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