ISO/TC 226
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 79965 | ISO/NP 4438 | Aluminium oxide primarily used for the production of aluminium-- Determination of alpha alumina content --Using chemistry method | Izstrādē |
| 79964 | ISO/NP 4436 | Titre manque | Izstrādē |
| 76790 | ISO/NP 802 | Aluminium oxide primarily used for the production of aluminium — Preparation and storage of test samples | Izstrādē |
| 74352 | ISO 23028:2019 | Aluminium oxide primarily used for the production of aluminium — Preparation and storage of test samples | Standarts spēkā |
| 73944 | ISO 10143:2019 | Produits carbonés utilisés pour la production de l'aluminium — Coke calciné — Détermination de la résistivité électrique granulaire | Standarts spēkā |
| 73943 | ISO 15379-1:2019 | Carbonaceous materials for the production of aluminium — Cathode block materials — Part 1: Determination of the expansion due to sodium penetration with application of pressure | Standarts spēkā |
| 73942 | ISO 14428:2019 | Produits carbonés utilisés pour la production de l'aluminium — Pâtes de brasquage froides et tièdes — Expansion/rétrécissement durant la cuisson | Standarts spēkā |
| 73941 | ISO 5940-1:2019 | Carbonaceous materials for the production of aluminium — Pitch for electrodes — Part 1: Determination of softening point by the ring-and-ball method | Standarts spēkā |
| 73939 | ISO/PWI 22796 | Determination of permanent solids in pitch | Izstrādē |
| 73938 | ISO/PWI 22795 | Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Determination of volatility by a direct hotplate method | Izstrādē |
Attēlo no 11. līdz 20. no pavisam 216 ieraksta(-iem).