Soil quality. Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid subscription-only Three alternative methods are described:

Three alternative methods are described:

The capacitors covered by BS EN 60384-13 are intended for use in electronic equipment

Critical decisions must be made in a very short time to make up the rescue strategy

EN 12572‑2 and EN 12572‑3)

Soil quality. Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid subscription-only Three alternative methods are described:1 Scope This part of ISO 12782 specifies the determination of the content of reactive aluminium in the form of amorphous aluminium oxides and hydroxides in soil and other materials by extraction with ammonium oxalate oxalic acid. Other materials also include waste. The content of reactive aluminium can be used as input in geochemical models.