Tagasi

ISO 22146:2018

Carbonate liming materials -- Determination of reactivity -- Automatic titration method with citric acid

Üldinfo
Kehtiv alates 05.12.2018
Tegevusala (ICS grupid)
65.080 Väetised
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
05.12.2018
Põhitekst
This document specifies a method for determining the reactivity of calcium carbonate and calcium magnesium carbonate liming materials. It assesses the speed and effectiveness of their neutralising potential by automatic titration with citric acid. This method is applicable only to liming materials with a maximum particle size of 6,3 mm determined in accordance with ISO 20977. NOTE For marble dolomite (BET procedure as defined in ISO 9277 below 500 m2/kg), see EN 14984.
*
*
*
PDF
101,81 € koos KM-ga
Paber
101,81 € koos KM-ga
Standardi monitooring