Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 3: Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid
Edition 2012-06

Copper, lead, zinc and nickel sulfide concentrates - Determination of arsenic - Part 1: Iron hydroxide concentration and inductively coupled plasma atomic emission spectrometric method
Edition 2014-11

Zinc sulfide concentrates - Determination of zinc content - Hydroxide precipitation and EDTA titrimetric method
Edition 2000-03

Oilseed meals - Determination of soluble proteins in potassium hydroxide solution
Edition 2014-02

Animal feeding stuffs - Enzymatic determination of total starch content - Part 2: Method by enzymatic determination with a hexokinase system and potassium hydroxide dispersion
Edition 2024-05

Workplace air - Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide - Method by measurement of corresponding cations by suppressed ion chromatography
Edition 2013-09

Extenders - Specifications and methods of test - Part 16: Aluminium hydroxides (ISO 3262-16:2023)
Edition 2023-10-01

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 1: Extraction of amorphous iron oxides and hydroxides with ascorbic acid (ISO 12782-1:2012)
Edition 2012-09-01

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 2: Extraction of crystalline iron oxides and hydroxides with dithionite (ISO 12782-2:2012)
Edition 2012-09-01

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 3: Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid (ISO 12782-3:2012)
Edition 2012-09-01