Registration number (WIID)Project No.TitleStatus
19243ISO 11265:1994Soil quality — Determination of the specific electrical conductivityStandarts spēkā
19415ISO 11464:1994Soil quality Pretreatment of samples for physico-chemical analysesAtcelts
19415ISO 11464:1994Soil quality — Pretreatment of samples for physico-chemical analysesAtcelts
19418ISO 11466:1995Soil quality — Extraction of trace elements soluble in aqua regiaAtcelts
20886ISO 11465:1993Soil quality — Determination of dry matter and water content on a mass basis — Gravimetric methodStandarts spēkā
20886ISO 11465:1993Soil quality — Determination of dry matter and water content on a mass basis — Gravimetric methodStandarts spēkā
22180ISO 13536:1995Soil quality — Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1Atcelts
22180ISO 13536:1995Soil quality — Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1Standarts spēkā
22898ISO/CD 14154Soil quality — Determination of phenols and chlorophenolsIzstrādē
22919ISO 14254:2001Soil quality — Determination of exchangeable acidity in barium chloride extractsAtcelts
Displaying 21-30 of 169 results.