ISO/TMBG
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 3534 | ISO 4308-1:2003 | Title missing - Legacy paper document | Atcelts |
| 4249 | ISO 310:1992 | Manganese ores and concentrates — Determination of hygroscopic moisture content in analytical samples — Gravimetric method | Standarts spēkā |
| 4252 | ISO 312:1986 | Manganese ores — Determination of active oxygen content, expressed as manganese dioxide — Titrimetric method | Standarts spēkā |
| 4255 | ISO 314:1981 | Manganese ores — Determination of carbon dioxide content — Gravimetric method | Atcelts |
| 4257 | ISO 315:1984 | Manganese ores and concentrates — Determination of nickel content — Dimethylglyoxime spectrometric method and flame atomic absorption spectrometric method | Standarts spēkā |
| 4258 | ISO 316:1982 | Manganese ores — Determination of cobalt content — Nitroso-R-salt photometric method | Atcelts |
| 4260 | ISO 317:1984 | Manganese ores and concentrates — Determination of arsenic content — Spectrometric method | Standarts spēkā |
| 4263 | ISO 320:1981 | Manganese ores — Determination of sulphur content — Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion | Standarts spēkā |
| 4627 | ISO 548:1981 | Manganese ores — Determination of barium oxide content — Barium sulphate gravimetric method | Standarts spēkā |
| 4629 | ISO 549:1981 | Manganese ores — Determination of combined water content — Gravimetric method | Standarts spēkā |
Displaying 3071-3080 of 3309 results.