ISO/TC 226
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 12708 | ISO 6376:1980 | Produits carbonés utilisés pour la production de l'aluminium — Brais pour électrodes — Détermination du taux des matières insolubles dans le toluène | Standarts spēkā |
| 12707 | ISO 6375:1980 | Carbonaceous materials for the production of aluminium — Coke for electrodes — Sampling | Standarts spēkā |
| 12706 | ISO 6374:1981 | Cryolite, natural and artificial, and aluminium fluoride for industrial use — Determination of phosphorus content — Atomic absorption spectrometric method after extraction | Standarts spēkā |
| 35692 | ISO 6257:2002 | Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Sampling | Standarts spēkā |
| 12537 | ISO 6257:1980 | Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Sampling | Atcelts |
| 41305 | ISO 5940-2:2007 | Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Part 2: Determination of the softening point (Mettler softening point method) | Standarts spēkā |
| 12134 | ISO 5940:1981 | Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of softening point by the ring-and-ball method | Atcelts |
| 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 |
| 12133 | ISO 5939:1980 | Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of water content — Azeotropic distillation (Dean and Stark) method | Standarts spēkā |
| 12132 | ISO 5938:1979 | Cryolithe, naturelle et artificielle, et fluorure d'aluminium à usage industriel — Dosage du soufre — Méthode par spectrométrie de fluorescence X | Standarts spēkā |
Attēlo no 101. līdz 110. no pavisam 216 ieraksta(-iem).