We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
ISO (International Organization for Standardization) is the world’s largest producer of optional international standards. International standards determine current specifications of products, services and certified methods, helping to streamline the industry. As they are created on the basis of international agreement, they assist in overcoming barriers in international trade.
Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine — Technical Corrigendum 1
(Qualité de l´eau — Dosage du chlore libre et du chlore total — Partie 1: Méthode titrimétrique a la N,N-diéthylphénylene-1,4 diamine — Rectificatif technique 1)
Correction published on 22.3.2001
Selected format:
Water quality — Determination of free chlorine and total chlorine — Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
(Qualité de l´eau — Dosage du chlore libre et du chlore total — Partie 2: Méthode colorimétrique a la N,N-dialkylphénylene-1,4 diamine destinée aux contrôles de routine)
Standard published on 13.12.2017
Selected format:
Water quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorine
(Qualité de l´eau — Dosage du chlore libre et du chlore total — Partie 3: Méthode par titrage iodométrique pour le dosage du chlore total)
Standard published on 31.5.1990
Selected format:
Medical gas pipeline systems — Part 1: Pipeline systems for compressed medical gases and vacuum
(Systemes de distribution de gaz médicaux — Partie 1: Systemes de distribution de gaz médicaux comprimés et de vide)
Standard published on 15.2.2016
Selected format:
Medical gas pipeline systems — Part 1: Pipeline systems for compressed medical gases and vacuum — Amendment 1
(Systemes de distribution de gaz médicaux — Partie 1: Systemes de distribution de gaz médicaux comprimés et de vide — Amendement 1)
Change published on 14.12.2017
Selected format:
Medical gas pipeline systems — Part 2: Anaesthetic gas scavenging disposal systems
(Systemes de distribution de gaz médicaux — Partie 2: Systemes d´évacuation de gaz d´anesthésie non réutilisables)
Standard published on 16.4.2007
Selected format:
Medical gas pipeline systems — Part 3: Proportioning units for the production of synthetic medical air
(Systemes de distribution de gaz médicaux — Partie 3: Unités mélangeurs pour la production d´air médical reconstitué)
Standard published on 7.7.2025
Selected format:
Passenger cars — Verification of driver´s direct field of view — Part 1: Vehicle positioning for static measurement
(Voitures particulieres — Vérification du champ de vision directe du conducteur — Partie 1: Positionnement du véhicule pour le mesurage statique)
Standard published on 24.6.1993
Selected format:
Passenger cars — Verification of driver´s direct field of view — Part 2: Test method
(Voitures particulieres — Vérification du champ de vision directe du conducteur — Partie 2: Méthode d´essai)
Standard published on 24.6.1993
Selected format:
Motorcycles — Direct current flasher units
(Motocycles — Centrales clignotantes en courant continu)
Standard published on 1.11.1990
Selected format:Latest update: 2026-02-25 (Number of items: 2 263 426)
© Copyright 2026 NORMSERVIS s.r.o.