ISO/TMBG
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 4257 | ISO 315:1984 | Manganese ores and concentrates — Determination of nickel content — Dimethylglyoxime spectrometric method and flame atomic absorption spectrometric method | Standarts spēkā |
| 12168 | ISO 5975:1983 | Chromium ores — Determination of calcium and magnesium contents — EDTA titrimetric method | Standarts spēkā |
| 14957 | ISO 7969:1985 | Manganese ores and concentrates — Determination of sodium and potassium contents — Flame atomic absorption spectrometric method | Standarts spēkā |
| 4249 | ISO 310:1992 | Manganese ores and concentrates — Determination of hygroscopic moisture content in analytical samples — Gravimetric method | Standarts spēkā |
| 10148 | ISO 4299:1989 | Manganese ores — Determination of moisture content | Standarts spēkā |
| 4738 | ISO 619:1981 | Manganese ores — Determination of chromium content — Diphenylcarbazide photometric method and silver persulphate titrimetric method | Standarts spēkā |
| 14556 | ISO 7723:1984 | Manganese ores and concentrates — Determination of titanium content — 4,4'-Diantipyrylmethane spectrometric method | Standarts spēkā |
| 16947 | ISO 9292:1988 | Manganese ores and concentrates — Determination of total iron content — 1,10-Phenanthroline spectrometric method | Standarts spēkā |
| 72496 | ISO Guide 84:2020 | Guidelines for addressing climate change in standards | Standarts spēkā |
| 10141 | ISO 4295:1988 | Manganese ores and concentrates — Determination of aluminium content — Photometric and gravimetric methods | Standarts spēkā |
Displaying 41-50 of 3309 results.