ISO/TMBG
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
10148 | ISO 4299:1989 | Manganese ores — Determination of moisture content | Standarts spēkā |
57471 | ISO/IEC 80079-38:2016 | Explosive atmospheres — Part 38: Equipment and components in explosive atmospheres in underground mines | Standarts spēkā |
17536 | ISO 9681:1990 | Manganese ores and concentrates — Determination of iron content — Flame atomic absorption spectrometric method | Standarts spēkā |
12168 | ISO 5975:1983 | Chromium ores — Determination of calcium and magnesium contents — EDTA titrimetric method | 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 |
4249 | ISO 310:1992 | Manganese ores and concentrates — Determination of hygroscopic moisture content in analytical samples — Gravimetric method | Standarts spēkā |
4627 | ISO 548:1981 | Manganese ores — Determination of barium oxide content — Barium sulphate gravimetric method | Standarts spēkā |
12357 | ISO 6129:1981 | Chromium ores — Determination of hygroscopic moisture content in analytical samples — Gravimetric method | Standarts spēkā |
81374 | ISO/IEC Guide 98-6:2021 | Uncertainty of measurement — Part 6: Developing and using measurement models | Standarts spēkā |
Displaying 11-20 of 3307 results.