Registration number (WIID)Project No.TitleStatus
41074ISO 22719:2008Water quality — Determination of total alkalinity in sea water using high precision potentiometric titrationStandarts spēkā
15408ISO 8288:1986Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methodsStandarts spēkā
13142ISO 6703-2:1984Water quality — Determination of cyanide — Part 2: Determination of easily liberatable cyanideStandarts spēkā
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
31666ISO 17993:2002Water quality — Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extractionStandarts spēkā
77139ISO 8466-1:2021Water quality — Calibration and evaluation of analytical methods — Part 1: Linear calibration functionStandarts spēkā
Displaying 241-250 of 346 results.