STN - Slovenské národní normy

Hardy perennials. Rock or alpine plants

Dostupné prevedenie: Tlačené

Seed material and seed plants. Seed plants of decorative trees

Dostupné prevedenie: Tlačené

Plants of ornamental wood species. Common and basic regulations

Dostupné prevedenie: Tlačené

Soil quality - Vocabulary (ISO 11074:2025)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Soil quality - Vocabulary (ISO 11074:2015)

Dostupné prevedenie: Tlačené

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)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

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)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

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)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 4: Extraction of humic substances from solid samples (ISO 12782-4:2012)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 5: Extraction of humic substances from aqueous samples (ISO 12782-5:2012)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené