Registration number (WIID)Project No.TitleStatus
19362ISO 11423-1:1997Water quality — Determination of benzene and some derivatives — Part 1: Head-space gas chromatographic methodStandarts spēkā
68479ISO 20595:2018Water quality — Determination of selected highly volatile organic compounds in water — Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS)Standarts spēkā
17869ISO 9964-1:1993Water quality — Determination of sodium and potassium — Part 1: Determination of sodium by atomic absorption spectrometryStandarts spēkā
21870ISO 13395:1996Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detectionStandarts spēkā
30224ISO 16264:2002Water quality — Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detectionStandarts spēkā
77139ISO 8466-1:2021Water quality — Calibration and evaluation of analytical methods — Part 1: Linear calibration functionStandarts spēkā
36918ISO 9562:2004Water quality — Determination of adsorbable organically bound halogens (AOX)Standarts spēkā
19363ISO 11423-2:1997Water quality — Determination of benzene and some derivatives — Part 2: Method using extraction and gas chromatographyStandarts spēkā
20651ISO 10304-3:1997Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfateStandarts spēkā
19315ISO/TS 11370:2000Water quality — Determination of selected organic plant-treatment agents — Automated multiple development (AMD) techniqueStandarts spēkā
Displaying 181-190 of 354 results.