Registration number (WIID)Project No.TitleStatus
30123ISO 7027:1999Water quality — Determination of turbidityAtcelts
69545ISO 7027-2:2019Water quality — Determination of turbidity — Part 2: Semi-quantitative methods for the assessment of transparency of watersStandarts spēkā
13742ISO 7150-1:1984Water quality — Determination of ammonium — Part 1: Manual spectrometric methodStandarts spēkā
13743ISO 7150-2:1986Water quality — Determination of ammonium — Part 2: Automated spectrometric methodAtcelts
13743ISO 7150-2:1986Water quality Determination of ammoniumAtcelts
14105ISO 7393-1:1985Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamineStandarts spēkā
35235ISO 7393-1:1985/Cor 1:2001Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine — Technical Corrigendum 1Standarts spēkā
14106ISO 7393-2:1985Water quality — Determination of free chlorine and total chlorine — Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposesAtcelts
65560ISO 7393-2:2017Water quality — Determination of free chlorine and total chlorine — Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposesStandarts spēkā
14107ISO 7393-3:1986Water quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorineAtcelts
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