Registration number (WIID)Project No.TitleStatus
26684ISO 11265:1994/Cor 1:1996Soil quality — Determination of the specific electrical conductivity — Technical Corrigendum 1Atcelts
26682ISO 15178:2000Soil quality — Determination of total sulfur by dry combustionStandarts spēkā
25558ISO/WD 14789Soil quality — Determination of triazines and phenyl urea herbicidesIzstrādē
25232ISO 14870:2001Soil quality — Extraction of trace elements by buffered DTPA solutionStandarts spēkā
24536ISO/DIS 14507Soil quality — Pretreatment of samples for the determination of organic contaminantsIzstrādē
24010ISO 11047:1998Soil quality — Determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc — Flame and electrothermal atomic absorption spectrometric methodsStandarts spēkā
23695ISO 11465:1993/Cor 1:1994Soil quality — Determination of dry matter and water content on a mass basis — Gravimetric method — Technical Corrigendum 1Atcelts
23140ISO 14235:1998Soil quality — Determination of organic carbon by sulfochromic oxidationAtcelts
23140ISO 14235:1998Soil quality — Determination of organic carbon by sulfochromic oxidationStandarts spēkā
23117ISO 13878:1998Soil quality — Determination of total nitrogen content by dry combustion ("elemental analysis")Standarts spēkā
Displaying 131-140 of 176 results.