ISO 22146:2018

Published (Edition 1, 2018)

This standard was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 22146:2018

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Abstract

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.

General information

Status
: Published

Publication date
: 2018-12

Stage
: International Standard confirmed [90.93]
Edition
: 1

Number of pages
: 13
Technical Committee :
ISO/TC 134

ICS :
65.080
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