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Norm
ÖNORM EN 13466-2
Issue date: 2002 01 01
Fertilizers - Determination of water content (Karl-Fischer-methods) - Part 2: 2-propanol as extracting medium
This European standard specifies a Karl Fischer titrimetric method for the determination of the water content of
fertilizers based on the use of 2-propanol as extracting...
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 10 Pages
Language:
German
| English
| Download GER/ENG
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This European standard specifies a Karl Fischer titrimetric method for the determination of the water content of
fertilizers based on the use of 2-propanol as extracting medium.
The method is applicable to all solid mineral fertilizers. The result (KFP water) includes "free" water and extracted
water of crystallization from the following components of fertilizers: calcium nitrate tetrahydrate (Ca(NO3)2·4H2O);
magnesium sulfate heptahydrate (MgSO4·7H2O); potassium chloride magnesium chloride hexahydrate (Carnallite,
KCl·MgCl2·6H2O); magnesium nitrate hexahydrate (Mg(NO3)2·6H2O).
ÖNORM EN 13466-2
2002 01 01
Fertilizers - Determination of water content (Karl-Fischer-methods) - Part 2: 2-propanol as extracti...
Norm
↖
Norm
ÖNORM EN 1482-1
Issue date :
2007 04 01
Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling
Norm
ÖNORM EN 1482-2
Issue date :
2007 04 01
Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation