ISO/TMBG
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 4627 | ISO 548:1981 | Manganese ores — Determination of barium oxide content — Barium sulphate gravimetric method | Standarts spēkā |
| 14987 | ISO 7990:1985 | Manganese ores and concentrates — Determination of total iron content — Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method | Standarts spēkā |
| 14556 | ISO 7723:1984 | Manganese ores and concentrates — Determination of titanium content — 4,4'-Diantipyrylmethane spectrometric method | Standarts spēkā |
| 4252 | ISO 312:1986 | Manganese ores — Determination of active oxygen content, expressed as manganese dioxide — Titrimetric method | Standarts spēkā |
| 10148 | ISO 4299:1989 | Manganese ores — Determination of moisture content | Standarts spēkā |
| 17536 | ISO 9681:1990 | Manganese ores and concentrates — Determination of iron content — Flame atomic absorption spectrometric method | Standarts spēkā |
| 4738 | ISO 619:1981 | Manganese ores — Determination of chromium content — Diphenylcarbazide photometric method and silver persulphate titrimetric method | Standarts spēkā |
| 4249 | ISO 310:1992 | Manganese ores and concentrates — Determination of hygroscopic moisture content in analytical samples — Gravimetric method | Standarts spēkā |
| 15771 | ISO 8531:1986 | Manganese and chromium ores — Experimental methods for checking the precision of moisture determination | Standarts spēkā |
| 45968 | ISO 10393:2013 | Consumer product recall — Guidelines for suppliers | Standarts spēkā |
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