Registration number (WIID)Project No.TitleStatus
19315ISO/TS 11370:2000Water quality — Determination of selected organic plant-treatment agents — Automated multiple development (AMD) techniqueStandarts spēkā
19314ISO 11369:1997Water quality — Determination of selected plant treatment agents — Method using high performance liquid chromatography with UV detection after solid-liquid extractionStandarts spēkā
19070ISO 11083:1994Water quality — Determination of chromium(VI) — Spectrometric method using 1,5-diphenylcarbazideStandarts spēkā
19070ISO 11083:1994Water quality — Determination of chromium(VI) — Spectrometric method using 1,5-diphenylcarbazideStandarts spēkā
18798ISO/WD 10709Water quality — Determination of hydrogen carbonate — Titrimetric methodIzstrādē
18783ISO 10695:2000Water quality — Determination of selected organic nitrogen and phosphorus compounds — Gas chromatographic methodsStandarts spēkā
18651ISO 10566:1994Water quality — Determination of aluminium — Spectrometric method using pyrocatechol violetStandarts spēkā
18651ISO 10566:1994Water quality — Determination of aluminium — Spectrometric method using pyrocatechol violetStandarts spēkā
18599ISO 10530:1992Water quality — Determination of dissolved sulfide — Photometric method using methylene blueStandarts spēkā
18599ISO 10530:1992Water quality — Determination of dissolved sulfide — Photometric method using methylene blueStandarts spēkā
Displaying 221-230 of 342 results.