Registration number (WIID)Project No.TitleStatus
2766ISO 4300:1978Title missing - Legacy paper documentAtcelts
10148ISO 4299:1989Manganese ores — Determination of moisture contentStandarts spēkā
10146ISO 4298:1984Manganese ores and concentrates — Determination of manganese content — Potentiometric methodAtcelts
10144ISO 4297:1978Manganese ores and concentrates — Methods of chemical analysis — General instructionsStandarts spēkā
10143ISO 4296-2:1983Manganese ores — Sampling — Part 2: Preparation of samplesStandarts spēkā
10142ISO 4296-1:1984Manganese ores — Sampling — Part 1: Increment samplingStandarts spēkā
10141ISO 4295:1988Manganese ores and concentrates — Determination of aluminium content — Photometric and gravimetric methodsStandarts spēkā
10139ISO 4294:1984Manganese ores and concentrates — Determination of copper content — Extraction-spectrometric and spectrometric methodsAtcelts
10137ISO 4293:1982Manganese ores and concentrates — Determination of phosphorus content — Extraction-molybdovanadate photometric methodStandarts spēkā
2764ISO 429:1973Title missing - Legacy paper documentAtcelts
Displaying 2431-2440 of 3304 results.