Standard

NEN-EN 13971:2011 Ontw. en

Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid

  • This norm is withdrawn since 02-01-2013

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About norm

Status Withdrawn
Number of pages 15
Committee Meststoffen
Published on 01-05-2011
Language English
This European Standard specifies a method for the determination of the speed and effectiveness of the neutralising potential of calcium carbonate, calcium magnesium carbonate and calcium magnesium silicate liming materials by potentiometric titration with hydrochloric acid. This method is applicable only to liming materials with a maximum particle size of 6,3 mm. The type of liming material should be identified according to EN 14069 and the particle size should be determined according to EN 12948.

Details

ICS-code 65.080
Dutch title Carbonaat en silicaat kalkmeststoffen - Bepaling van de reactiviteit - Potentiometrische titratiemethode met zoutzuur
English title Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid
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