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Norm
ÖNORM EN 12945
Issue date: 2014 05 15
Liming materials - Determination of neutralizing value - Titrimetric methods
This European Standard specifies two methods for the determination of the neutralizing value (NV) of liming materials.
Method A is applicable to all liming materials exc...
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Withdrawn
: 2017 01 01
Publisher:
Austrian Standards International
Format:
Digital | 12 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This European Standard specifies two methods for the determination of the neutralizing value (NV) of liming materials.
Method A is applicable to all liming materials except silicate liming materials.
Method B is applicable to all liming materials.
Both methods do not correctly take into account the potential neutralizing value of material containing more than 3 % diphosphorus pentoxide. For a more accurate agronomic assessment of products containing more than 3 % diphosphorus pentoxide determine the liming efficiency according to EN 14984.
ÖNORM EN 12945
2017 01 01
Liming materials - Determination of neutralizing value - Titrimetric methods
Norm
ÖNORM EN 12945
2014 05 15
Liming materials - Determination of neutralizing value - Titrimetric methods
Norm
↖
ÖNORM EN 12945
2009 06 15
Liming materials - Determination of neutralizing value - Titrimetric methods (consolidated version)
Norm
ÖNORM EN 12945
2008 05 01
Liming materials - Determination of neutralizing value - Titrimetric methods
Norm
ÖNORM EN 12945
2002 08 01
Liming materials - Determination of neutralizing value - Titrimetric methods
Norm
Norm
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Issue date :
2000 07 27
Test sieves — Technical requirements and testing — Part 1: Test sieves of metal wire cloth
Draft
ISO/DIS 3310-1
Issue date :
2014 10 14
Test sieves — Technical requirements and testing — Part 1: Test sieves of metal wire cloth
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ÖNORM EN ISO 3696
Issue date :
1995 08 01
Water for analytical laboratory use - Specifications and test methods (ISO 3696:1987)
Norm
ÖNORM EN 12944-3
Issue date :
2002 03 01
Fertilizers and liming materials - Vocabulary - Part 3: Terms relating to liming materials
Norm
ÖNORM EN 1482-2
Issue date :
2007 04 01
Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation
Norm
ISO 3310-1:2016
Issue date :
2016 07 21
Test sieves — Technical requirements and testing — Part 1: Test sieves of metal wire cloth
Norm
ÖNORM EN 12945
Issue date :
2017 01 01
Liming materials - Determination of neutralizing value - Titrimetric methods