ISO/TC 226
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 7825 | ISO 2828:1973 | Aluminium oxide primarily used for the production of aluminium — Determination of fluorine content — Alizarin complexone and lanthanum chloride spectrophotometric method | Standarts spēkā |
| 7206 | ISO 2367:1972 | Cryolithe (naturelle et artificielle) — Dosage de l'aluminium — Méthode gravimétrique à l'hydroxy-8 quinoléine | Standarts spēkā |
| 7205 | ISO 2366:1974 | Cryolite, natural and artificial — Determination of sodium content — Flame emission and atomic absorption spectrophotometric methods | Standarts spēkā |
| 6856 | ISO 2073:1976 | Aluminium oxide primarily used for the production of aluminium — Preparation of solution for analysis — Method by hydrochloric acid attack under pressure | Atcelts |
| 6855 | ISO 2072:1981 | Aluminium oxide primarily used for the production of aluminium — Determination of zinc content — PAN photometric method | Atcelts |
| 6854 | ISO 2071:1976 | Aluminium oxide primarily used for the production of aluminium — Determination of zinc content — Flame atomic absorption method | Atcelts |
| 6853 | ISO 2070:1981 | Aluminium oxide primarily used for the production of aluminium — Determination of calcium content — Naphthalhydroxamic acid spectrophotometric method | Atcelts |
| 6852 | ISO 2069:1976 | Aluminium oxide primarily used for the production of aluminium — Determination of calcium content — Flame atomic absorption method | Atcelts |
| 6310 | ISO 1694:1976 | Cryolithe, naturelle et artificielle — Dosage du fer — Méthode photométrique à la phénanthroline-1,10 | Atcelts |
| 6309 | ISO 1693:1976 | Cryolite, natural and artificial — Determination of fluorine content — Modified Willard-Winter method | Atcelts |
Attēlo no 181. līdz 190. no pavisam 216 ieraksta(-iem).
