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Norm
ÖNORM L 1056
Issue date: 1993 11 01
Sampling of grassland (including parks and green areas)
Withdrawn: 2004 07 01
Publisher:
Austrian Standards International
Format:
Digital | 5 Pages
Language:
German
Currently valid:
Optionally co-design standards:
ICS
Norm
Issue date :
2009 03 01
Chemical analyses of soils - Extraction of elements with aqua regia or with a mixture of nitric- and perchloric-acid
Norm
Issue date :
1999 09 01
Chemical analysis of soils - Determination of inorganic nitrogen - Nmin-method
Norm
Issue date :
2013 11 15
Chemical analyses of soils - Method for the extraction of elements with a mixture of nitric-acid and perchloric-acid
Norm
Issue date :
2020 08 15
Chemical analyses of soils - Determination of mineral nitrogen by extraktion with calcium chloride solution - Nmin method
