ISO/TMBG
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 12396 | ISO 6153:1989 | Chromium ores — Increment sampling | Atcelts |
| 12358 | ISO 6130:1985 | Chromium ores — Determination of total iron content — Titrimetric method after reduction | Standarts spēkā |
| 12357 | ISO 6129:1981 | Chromium ores — Determination of hygroscopic moisture content in analytical samples — Gravimetric method | Standarts spēkā |
| 12356 | ISO 6127:1981 | Chromium ores — Determination of phosphorus content — Reduced molybdophosphate photometric method | Standarts spēkā |
| 12193 | ISO 5997:1984 | Chromium ores and concentrates — Determination of silicon content — Molecular absorption spectrometric method and gravimetric method | Standarts spēkā |
| 12168 | ISO 5975:1983 | Chromium ores — Determination of calcium and magnesium contents — EDTA titrimetric method | Standarts spēkā |
| 12089 | ISO 5890:1981 | Manganese ores and concentrates — Determination of silicon content — Gravimetric method | Standarts spēkā |
| 12088 | ISO 5889:1983 | Manganese ores and concentrates — Determination of aluminium, copper, lead and zinc contents — Flame atomic absorption spectrometric method | Standarts spēkā |
| 10660 | ISO 4677-2:1985 | Atmospheres for conditioning and testing — Determination of relative humidity — Part 2: Whirling psychrometer method | Atcelts |
| 10659 | ISO 4677-1:1985 | Atmospheres for conditioning and testing — Determination of relative humidity — Part 1: Aspirated psychrometer method | Atcelts |
Displaying 201-210 of 3306 results.