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BS EN 12945 : 2014

Current
Current

The latest, up-to-date edition.

LIMING MATERIALS - DETERMINATION OF NEUTRALIZING VALUE - TITRIMETRIC METHODS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2014

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
9 Calculation and expression of results
   for method A and method B
10 Precision
11 Test report
Annex A (informative) - Results of an inter-laboratory
        trial to determine the neutralizing value
Bibliography

Describes two methods for the determination of the neutralizing value (NV) of liming materials.

Committee
CII/37
DevelopmentNote
Supersedes 97/123819 DC. (07/2002) Supersedes 07/30158574 DC. (03/2008) Supersedes 12/30263890 DC. (04/2014)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current
Supersedes

DEFSTAN 83-65/4(2002) : 2002 CLOTHS, POLYESTER AND COTTON BLENDS

ISO 3310-1:2016 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth
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
EN 12944-3 : 2001 FERTILIZERS AND LIMING MATERIALS - VOCABULARY - PART 3: TERMS RELATING TO LIMING MATERIALS
ISO 6598:1985 Fertilizers — Determination of phosphorus content — Quinoline phosphomolybdate gravimetric method
ISO 7497:1984 Fertilizers — Extraction of phosphates soluble in mineral acids
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 1482-1:2007 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling

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