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BS EN 16357:2013

Current
Current

The latest, up-to-date edition.

Carbonate liming materials. Determination of reactivity. Automatic titration method with citric acid
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

08-31-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Apparatus
5 Reagents
6 Sampling and sample preparation
7 Procedure
8 Calculation and expression of the results
9 Precision
10 Test report
Annex A (normative) - Preparation of the test portion
        of liming materials coarser than 1 mm
Annex B (normative) - Arrangement of the test
        apparatus
Bibliography

Describes a method for the determination of the reactivity of calcium carbonate and calcium magnesium carbonate liming materials.

This European Standard specifies a method for the determination of 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 according to EN 12948.

NOTE For marble dolomite (BET procedure according to ISO 9277 below 500 m2/kg), see EN 14984.

Committee
CII/37
DevelopmentNote
Supersedes 11/30246475 DC. (08/2013)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN 16357:2013 Identical

ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
EN 12945:2014+A1:2016 Liming materials - Determination of neutralizing value - Titrimetric methods
EN 12946:2000 Liming materials - Determination of calcium content and magnesium content - Complexometric method
EN 12948:2010 Liming materials - Determination of size distribution by dry and wet sieving
ISO 8190:1992 Solid fertilizers — Determination of moisture content — Gravimetric method by drying at (105 plus or minus 2) degrees C
EN 1482-2:2007 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation
EN 14984:2016 Liming materials - Determination of product effect on soil pH - Soil incubation method
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
EN 12048:1996 Solid fertilizers and liming materials - Determination of moisture content - Gravimetric method by drying at (105 +/- 2)°C (ISO 8190:1992 modified)
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
EN 12947 : 2000 LIMING MATERIALS - DETERMINATION OF MAGNESIUM CONTENT - ATOMIC ABSORPTION SPECTROMETRIC METHOD
EN 1482-1:2007 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling
ISO 9277:2010 Determination of the specific surface area of solids by gas adsorption — BET method

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