ISO/TMBG
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 12358 | ISO 6130:1985 | Chromium ores — Determination of total iron content — Titrimetric method after reduction | Standarts spēkā |
| 10137 | ISO 4293:1982 | Manganese ores and concentrates — Determination of phosphorus content — Extraction-molybdovanadate photometric method | Standarts spēkā |
| 15790 | ISO 8541:1986 | Manganese and chromium ores — Experimental methods for checking the bias of sampling and sample preparation | Standarts spēkā |
| 10493 | ISO 4571:1981 | Manganese ores and concentrates — Determination of potassium and sodium content — Flame atomic emission spectrometric method | Standarts spēkā |
| 76568 | ISO/IEC 80079-20-1:2017/Cor 1:2018 | Explosive atmospheres — Part 20-1: Material characteristics for gas and vapour classification — Test methods and data — Technical Corrigendum 1 | Standarts spēkā |
| 10143 | ISO 4296-2:1983 | Manganese ores — Sampling — Part 2: Preparation of samples | Standarts spēkā |
| 70293 | ISO/IEC 80079-34:2018 | Explosive atmospheres — Part 34: Application of quality management systems for Ex Product manufacture | 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 |
| 12193 | ISO 5997:1984 | Chromium ores and concentrates — Determination of silicon content — Molecular absorption spectrometric method and gravimetric method | Standarts spēkā |
| 81251 | ISO/DGuide 83 | High level structure and identical text for management system standards and common core management system terms and definitions | Standarts spēkā |
Displaying 61-70 of 3309 results.