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Norm

ÖNORM L 1091

Issue date: 1993 11 01

Chemical analysis of soils - Determination of inorganic nitrogen - N min-method

Withdrawn : 1999 09 01
Publisher:
Austrian Standards International
Format:
Digital | 5 Pages
Language:
German
Currently valid:
ÖNORM L 1091:2020 08 15
Optionally co-design standards:
Committee 202: Characterization of soils and methods of analysis for soils, waste and sludge
ICS
13.080.10
Topics
Environment, Soil quality. Pedology, Chemical characteristics of soils Agriculture & food, Soil quality. Pedology, Chemical characteristics of soils
ÖNORM L 1091
2020 08 15
Chemical analyses of soils - Determination of mineral nitrogen by extraktion with calcium chloride s...
Norm
ÖNORM L 1091
2012 04 15
Chemical analyses of soils - Determination of mineral nitrogen by extraktion with calcium chloride s...
Norm
ÖNORM L 1091
1999 09 01
Chemical analysis of soils - Determination of inorganic nitrogen - Nmin-method
Norm
ÖNORM L 1091
1993 11 01
Chemical analysis of soils - Determination of inorganic nitrogen - N min-method
Norm
↖
Historie aufklappen
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Issue date : 2023 11 15
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ÖNORM L 1055
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Analyses of soils - Sampling without maintaining the soil structure
Norm
ÖNORM L 1056
Issue date : 2004 07 01
Sampling of grassland (including parks and green areas)
Norm
ÖNORM L 1057
Issue date : 2004 07 01
Sampling of soils for vineyards and fruit growing and nursery soils
Norm
ÖNORM L 1058
Issue date : 2004 07 01
Sampling of soils under protected cultivation, growing media and nutrient solutions
Norm
ÖNORM L 1062
Issue date : 2003 01 01
Physical analysis of soils - Determination of gravimetric and volumetric water content
Norm
ÖNORM L 1068
Issue date : 2005 03 01
Physical analysis of soils - Determination of mineral soil density
Norm
ÖNORM L 1091
Issue date : 1999 09 01
Chemical analysis of soils - Determination of inorganic nitrogen - Nmin-method