Norm

ISO 4322:1977 en

Non-ionic surface active agents - Determination of sulphated ash - Gravimetric method

31,57

Over deze norm

Status Definitief
Aantal pagina's 2
Gepubliceerd op 01-05-1977
Taal Engels
The method consists in calcination of a test portion in the presence of sulphuric acid solution and weighing of the ash in form of sulphate.

Details

ICS-code 71.100.40
Nederlandse titel Non-ionic surface active agents - Determination of sulphated ash - Gravimetric method
Engelse titel Non-ionic surface active agents - Determination of sulphated ash - Gravimetric method

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