ISO/TC 134
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 87296 | ISO/DIS 5314 | Fertilizers — Determination of ammoniacal nitrogen content — Titrimetric method after distillation | Aptauja slēgta |
| 87295 | ISO 19822:2018/DAmd 1 | Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials — Amendment 1: DAX-8 resin alternative | Aptauja |
| 78897 | ISO 20620:2021 | Engrais et amendements — Détermination de l'azote total par combustion | Standarts spēkā |
| 78511 | ISO 19747:2020 | Fertilizers and soil conditioners — Determination of monosilicic acid concentrations in nonliquid fertilizer materials | Atcelts |
| 77570 | ISO 7851:2022 | Engrais, amendements et substances bénéfiques — Classification | Standarts spēkā |
| 75378 | ISO 23381:2020 | Determination of salt out (crystallization) temperature of liquid fertilizers | Atcelts |
| 74079 | ISO 22887:2020 | Determination of total sulfur in fertilizers by high temperature combustion | Atcelts |
| 74057 | ISO 22862:2021 | Fertilizers and soil conditioners — Compound fertilizer — General requirements | Standarts spēkā |
| 73543 | ISO/WD 22597 | Determination of Soil Cation Exchange Capacity at pH 7 buffered by 1 M ammonium acetate | Izstrādē |
| 72688 | ISO 14820-3:2020 | Fertilizers and liming materials — Sampling and sample preparation — Part 3: Sampling of static heaps | Atcelts |
Attēlo no 11. līdz 20. no pavisam 115 ieraksta(-iem).