Registration number (WIID)Project No.TitleStatus
4633ISO 553:1981Manganese ores — Determination of vanadium content — Titrimetric method and phosphotungstovanadate photometric methodAtcelts
4635ISO 554:1976Standard atmospheres for conditioning and/or testing — SpecificationsAtcelts
4635ISO 554:1976Standard atmospheres for conditioning and/or testing SpecificationsAtcelts
4646ISO 558:1980Conditioning and testing — Standard atmospheres — DefinitionsAtcelts
4738ISO 619:1981Manganese ores — Determination of chromium content — Diphenylcarbazide photometric method and silver persulphate titrimetric methodStandarts spēkā
4741ISO 621:1981Manganese ores — Determination of metallic iron content (metallic iron content not exceeding 2 %) — Sulphosalicylic acid photometric methodAtcelts
8404ISO 3205:1976Preferred test temperaturesAtcelts
10137ISO 4293:1982Manganese ores and concentrates — Determination of phosphorus content — Extraction-molybdovanadate photometric methodStandarts spēkā
10139ISO 4294:1984Manganese ores and concentrates — Determination of copper content — Extraction-spectrometric and spectrometric methodsAtcelts
10141ISO 4295:1988Manganese ores and concentrates — Determination of aluminium content — Photometric and gravimetric methodsStandarts spēkā
Displaying 3081-3090 of 3303 results.