Registration number (WIID)Project No.TitleStatus
4257ISO 315:1984Manganese ores and concentrates — Determination of nickel content — Dimethylglyoxime spectrometric method and flame atomic absorption spectrometric methodStandarts spēkā
81618IWA 39:2022Gap analysis for standardization on sustainable and human-centred societies enabled with cyber physical systemsStandarts spēkā
4629ISO 549:1981Manganese ores — Determination of combined water content — Gravimetric methodStandarts spēkā
39976ISO/IEC Guide 2:2004Standardization and related activities — General vocabularyStandarts spēkā
66564ISO/IEC 80079-20-2:2016Explosive atmospheres — Part 20-2: Material characteristics — Combustible dusts test methodsStandarts spēkā
14957ISO 7969:1985Manganese ores and concentrates — Determination of sodium and potassium contents — Flame atomic absorption spectrometric methodStandarts spēkā
12358ISO 6130:1985Chromium ores — Determination of total iron content — Titrimetric method after reductionStandarts spēkā
4249ISO 310:1992Manganese ores and concentrates — Determination of hygroscopic moisture content in analytical samples — Gravimetric methodStandarts spēkā
10137ISO 4293:1982Manganese ores and concentrates — Determination of phosphorus content — Extraction-molybdovanadate photometric methodStandarts spēkā
15769ISO 8530:1986Manganese and chromium ores — Experimental methods for checking the precision of sample divisionStandarts spēkā
Displaying 3221-3230 of 3309 results.