Registration number (WIID)Project No.TitleStatus
79364IWA 33-2:2019Technical guidelines for the development of small hydropower plants — Part 2: Site selection planningStandarts spēkā
75914IWA 30-2:2019Competence of standards professionals — Part 2: In standards-related organizationsStandarts spēkā
10148ISO 4299:1989Manganese ores — Determination of moisture contentStandarts spēkā
16415ISO 8889:1988Chromium ores and concentrates — Determination of aluminium content — Complexometric methodStandarts spēkā
12089ISO 5890:1981Manganese ores and concentrates — Determination of silicon content — Gravimetric methodStandarts spēkā
69556ISO/IEC 80079-20-1:2017Explosive atmospheres — Part 20-1: Material characteristics for gas and vapour classification — Test methods and dataStandarts spēkā
14930ISO 7953:1985Manganese ores and concentrates — Determination of calcium and magnesium contents — Flame atomic absorption spectrometric methodStandarts spēkā
4257ISO 315:1984Manganese ores and concentrates — Determination of nickel content — Dimethylglyoxime spectrometric method and flame atomic absorption spectrometric methodStandarts spēkā
14957ISO 7969:1985Manganese ores and concentrates — Determination of sodium and potassium contents — Flame atomic absorption spectrometric methodStandarts spēkā
4738ISO 619:1981Manganese ores — Determination of chromium content — Diphenylcarbazide photometric method and silver persulphate titrimetric methodStandarts spēkā
Displaying 3251-3260 of 3306 results.