GB/T 11897-1989
Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N,N-diethyl-1,4-phenylenediamine
HJ 585-2010
HG/T 5017-2016
Determination of ethylenediamine tetraacetic acid disodium (EDTA) and copper content in chemical copper plating effluent
GB/T 11898-1989
Water quality--Determination of free chlorine and total chlorine--Spectrophotometric method using N,N-diethyl-1,4-phenylenediamine
HJ 586-2010
HG/T 5016~5017-2016
20060264-T-467
KS I ISO 7393-1-2023
Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
AWWA WQTC50459
Inactivation of Cryptosporidium parvum With Chlorine Dioxide/Free Chlorine and Chlorine Dioxide/Monochloramine
KS I ISO 7393-1-2007(2017)
water quality-Determination of free chlorine and total chlorine-Part 1:Titrimetric method using n,n-diethyl-1,4-phenylenediamine
BS EN ISO 7393-1:2000
Water quality. Determination of free chlorine and total chlorine-Titrimetric method using N,N-diethyl-1,4-phenylenediamine
HG/T 2022-1991
KS I ISO 7393-2-2023
Water quality — Determination of free chlorine and total chlorine — Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes
KS I ISO 7393-2-2007(2017)
Water quality-Determination of free chlorine and total chlorine-Part 2:Colorimetric method using n,n-diethyl-1,4 phenylenediamine for routine control purposes
ISO 5351:2010
Pulps — Determination of limiting viscosity number in cupri-ethylenediamine (CED) solution
HG/T 2023-1991
32018R0084
EN ISO 7393-2:2018
ISO 7393-2:2017
Water quality — Determination of free chlorine and total chlorine — Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
AWWA WQTC60658
Advanced Techniques for Bromate Reduction: Pilot Testing Chlorine Dioxide, Chloramination, and MIEX Treatment with Ozonation