ISO/TMBG
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 4260 | ISO 317:1984 | Manganese ores and concentrates — Determination of arsenic content — Spectrometric method | Standarts spēkā |
| 12356 | ISO 6127:1981 | Chromium ores — Determination of phosphorus content — Reduced molybdophosphate photometric 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 |
| 82708 | ISO/IEC Guide 98-1:2024 | Guide to the expression of uncertainty in measurement — Part 1: Introduction | Standarts spēkā |
| 4257 | ISO 315:1984 | Manganese ores and concentrates — Determination of nickel content — Dimethylglyoxime spectrometric method and flame atomic absorption spectrometric method | Standarts spēkā |
| 14957 | ISO 7969:1985 | Manganese ores and concentrates — Determination of sodium and potassium contents — Flame atomic absorption spectrometric method | Standarts spēkā |
| 83357 | ISO/IEC 80079-49:2024 | Explosive atmospheres — Part 49: Flame arresters — Performance requirements, test methods and limits for use | Standarts spēkā |
| 50465 | ISO/IEC Guide 98-4:2012 | Uncertainty of measurement — Part 4: Role of measurement uncertainty in conformity assessment | Standarts spēkā |
| 10144 | ISO 4297:1978 | Manganese ores and concentrates — Methods of chemical analysis — General instructions | Standarts spēkā |
| 12193 | ISO 5997:1984 | Chromium ores and concentrates — Determination of silicon content — Molecular absorption spectrometric method and gravimetric method | Standarts spēkā |
Displaying 71-80 of 3309 results.