Registration number (WIID)Project No.TitleStatus
19654ISO 11732:1997Water quality — Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detectionAtcelts
19363ISO 11423-2:1997Water quality — Determination of benzene and some derivatives — Part 2: Method using extraction and gas chromatographyStandarts spēkā
19362ISO 11423-1:1997Water quality — Determination of benzene and some derivatives — Part 1: Head-space gas chromatographic methodStandarts 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
50399ISO 11352:2012Water quality — Estimation of measurement uncertainty based on validation and quality control dataStandarts spēkā
50392ISO 11349:2010Water quality — Determination of low-volatility lipophilic substances — Gravimetric methodStandarts spēkā
50243ISO 11206:2011Water quality — Determination of dissolved bromate — Method using ion chromatography (IC) and post column reaction (PCR)Standarts 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
18783ISO 10695:2000Water quality — Determination of selected organic nitrogen and phosphorus compounds — Gas chromatographic methodsStandarts spēkā
Displaying 311-320 of 342 results.