BS EN 16357:2013
Current
The latest, up-to-date edition.
Carbonate liming materials. Determination of reactivity. Automatic titration method with citric acid
Hardcopy , PDF
English
31-08-2013
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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.
| Committee |
CII/37
|
| DevelopmentNote |
Supersedes 11/30246475 DC. (08/2013)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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.
| 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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