ISO/TMBG
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 10493 | ISO 4571:1981 | Manganese ores and concentrates — Determination of potassium and sodium content — Flame atomic emission spectrometric method | Standarts spēkā |
| 10148 | ISO 4299:1989 | Manganese ores — Determination of moisture content | Standarts spēkā |
| 10146 | ISO 4298:1984 | Manganese ores and concentrates — Determination of manganese content — Potentiometric method | Atcelts |
| 10144 | ISO 4297:1978 | Manganese ores and concentrates — Methods of chemical analysis — General instructions | Standarts spēkā |
| 10143 | ISO 4296-2:1983 | Manganese ores — Sampling — Part 2: Preparation of samples | Standarts spēkā |
| 10142 | ISO 4296-1:1984 | Manganese ores — Sampling — Part 1: Increment sampling | Standarts spēkā |
| 10141 | ISO 4295:1988 | Manganese ores and concentrates — Determination of aluminium content — Photometric and gravimetric methods | Standarts spēkā |
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