EN 12126:2005
(Main)Chemicals used for treatment of water intended for human consumption - Liquefied ammonia
Chemicals used for treatment of water intended for human consumption - Liquefied ammonia
This European Standard is applicable to liquefied ammonia used for treatment of water intended for human consumption .It describes the characteristics and specifies the requirements of liquefied ammonia and refers to the corresponding analytical methods. It gives information for its use in water treatment. It also determines the rules relating to safe handling and use of liquefied ammonia (see Annex B).
Produkte zur Aufbereintung von Wasser für den menschlichen Gebrauch - Ammoniak, flüssig
Diese Europäische Norm gilt für flüssiges Ammoniak zur Aufbereitung von Wasser für den menschlichen
Gebrauch. Sie beschreibt die Eigenschaften von flüssigem Ammoniak und legt die Anforderungen sowie die
entsprechenden Prüfverfahren für flüssiges Ammoniak fest. Sie gibt Informationen für die Anwendung von
flüssigem Ammoniak in der Wasseraufbereitung. Sie legt darüber hinaus Regeln für die sichere Handhabung
und Benutzung von flüssigem Ammoniak fest (siehe Anhang B).
Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Ammoniac liquéfié
La présente Norme européenne s'applique à l'ammoniac liquéfié utilisé pour le traitement de l'eau destinée à la consommation humaine. Il décrit les caractéristiques et spécifie les exigences de l'ammoniac liquéfié et les méthodes d'analyses correspondantes. Il donne des informations pour son emploi dans le traitement de l'eau. Il fixe également les règles relatives à la sécurité d'emploi et de manipulation (voir Annexe B).
Kemikalije, ki se uporabljajo za pripravo pitne vode - Salmiak
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kemikalije, ki se uporabljajo za pripravo pitne vode - SalmiakProdukte zur Aufbereintung von Wasser für den menschlichen Gebrauch - Ammoniak, flüssigProduits chimiques utilisés pour le traitement de l'eau destinée a la consommation humaine - Ammoniac liquéfiéChemicals used for treatment of water intended for human consumption - Liquefied ammonia71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 12126:2005SIST EN 12126:2005en01-september-2005SIST EN 12126:2005SLOVENSKI
STANDARDSIST EN 12126:20001DGRPHãþD
SIST EN 12126:2005
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12126June 2005ICS 71.100.80Supersedes EN 12126:1998
English VersionChemicals used for treatment of water intended for humanconsumption - Liquefied ammoniaProduits chimiques utilisés pour le traitement de l'eaudestinée à la consommation humaine - Ammoniac liquéfiéProdukte zur Aufbereintung von Wasser für denmenschlichen Gebrauch - Ammoniak, flüssigThis European Standard was approved by CEN on 12 May 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12126:2005: ESIST EN 12126:2005
EN 12126:2005 (E) 2 Contents Page Foreword.3 Introduction.4 1 Scope.5 2 Normative references.5 3 Description.5 4 Purity criteria.7 Table 1 - Impurities.7 5 Test methods.8 Figure 1 - Typical chromatogram for liquefied ammonia.11 6 Labelling – Transportation – Storage.12 Annex A (informative)
General information on liquefied ammonia.15 Annex B (normative)
General rules relating to safety.16 Bibliography.17
SIST EN 12126:2005
EN 12126:2005 (E) 3 Foreword This European Standard (EN 12126:2005) has been prepared by Technical Committee CEN/TC 164 “Water supply”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2005, and conflicting national standards shall be withdrawn at the latest by December 2005. This document supersedes EN 12126:1998. Significant technical differences between this edition and EN 1212
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