EN ISO 14911:1999

Water quality - Determination of dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography - Method for water and waste water (ISO 14911:1998)

Migrated from Progress Sheet (TC Comment) (2000-07-10): E-mail of 980119 to Safoura: as FDIS is almost ready, we can only follow with ++ a UAP but WHEN the ISO will be published (TA/980120) ++ Barz's fax dated 980917: CS requested to launch the UAP at the reception of the ++ German version (TA/980917)

Wasserbeschaffenheit - Bestimmung der gelösten Kationen Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ und Ba2+ mittels Ionenchromatographie - Verfahren für Wasser und Abwasser (ISO 14911:1998)

Diese Internationale Norm legt ein Verfahren zur Bestimmung der gelösten Kationen Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ und Ba2+ in Wasser (z.B. Trinkwasser, Oberflächenwasser und Abwasser) fest. Eine geeignete Vorbehaltung der Probe (z.B. Verdünnung) und die Anwendung eines Leitfähigkeitsdetektors (LD) machen die in Tabelle 1 angegebenen Arbeitsbereiche möglich. Die Anwendbarkeit des Verfahrens für Abwasserproben sollten in jedem Fall geprüft werden.

Qualité de l'eau - Dosage par chromatographie ionique, des ions Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ et Ba2+ dissous - Méthode applicable pour l'eau et les eaux résiduaires (ISO 14911:1998)

La présente Norme internationale spécifie une méthode de dosage des cations Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ et Ba2+ dissous dans l'eau (par exemple eau potable, eaux de surface, eaux résiduaires).  En faisant subir un prétraitement approprié à l'échantillon (par exemple une dilution) et en utilisant un détecteur conductimétrique (CD), il est possible d'obtenir les gammes de travail données dans le tableau 1.  L'applicabilité de cette méthode pour les échantillons d'eaux résiduaires doit être vérifiée au cas par cas.

Določevanje raztopljenih ionov Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ in Ba2+ z ionsko kromatografijo - Metoda za vodo in odpadno vodo (ISO 14911:1998)

General Information

• Status: Published
• Publication Date: 17-Aug-1999
• Withdrawal Date: 28-Feb-2000
• ICS: 13.060.01 - Water quality in general
• Technical Committee: CEN/TC 230 - Water analysis
• Drafting Committee: CEN/TC 230 - Water analysis
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 21-May-2008
• Completion Date: 21-May-2008
• Ref Project: SIST EN ISO 14911:2000 - Water quality - Determination of dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography - Method for water and waste water (ISO 14911:1998)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 14911:2000
01-februar-2000
'RORþHYDQMHUD]WRSOMHQLKLRQRY/L1D1+.0Q&D0J6ULQ
%D]LRQVNRNURPDWRJUDILMR0HWRGD]DYRGRLQRGSDGQRYRGR,62
Water quality - Determination of dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+
and Ba2+ using ion chromatography - Method for water and waste water (ISO
14911:1998)
Wasserbeschaffenheit - Bestimmung der gelösten Kationen Li+, Na+, NH4+, K+, Mn2+,
Ca2+, Mg2+, Sr2+ und Ba2+ mittels Ionenchromatographie - Verfahren für Wasser und
Abwasser (ISO 14911:1998)
Qualité de l'eau - Dosage par chromatographie ionique, des ions Li+, Na+, NH4+, K+,
Mn2+, Ca2+, Mg2+, Sr2+ et Ba2+ dissous - Méthode applicable pour l'eau et les eaux
résiduaires (ISO 14911:1998)
Ta slovenski standard je istoveten z: EN ISO 14911:1999
ICS:
13.060.50 3UHLVNDYDYRGHQDNHPLþQH Examination of water for
VQRYL chemical substances
SIST EN ISO 14911:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 14911:2000

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SIST EN ISO 14911:2000

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SIST EN ISO 14911:2000

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SIST EN ISO 14911:2000

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SIST EN ISO 14911:2000

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SIST EN ISO 14911:2000
INTERNATIONAL ISO
STANDARD 14911
First edition
1998-10-01
Water quality — Determination of dissolved
+ + + + 2+ 2+ 2+ 2+
Li , Na , NH , K , Mn , Ca , Mg , Sr and
4
2+
Ba using ion chromatography — Method
for water and waste water
+ +
Qualité de l'eau — Dosage, par chromatographie ionique, des ions Li , Na ,
+ + 2+ 2+ 2+ 2+ 2+
NH , K , Mn , Ca , Mg , Sr et Ba dissous — Méthode applicable
4
pour l'eau et les eaux résiduaires
A
Reference number
ISO 14911:1998(E)

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SIST EN ISO 14911:2000
ISO 14911:1998(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide
federation of national standards bodies (ISO member bodies). The work of
preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which
a technical committee has been established has the right to be represented
on that committee. International organizations, governmental and non-
governmental, in liaison with ISO, also take part in the work. ISO
collaborates closely with the International Electrotechnical Commission
(IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard ISO 14911 was prepared by Technical Committee
TC 147, Water quality, Subcommittee SC 2, Physical, chemical,
biochemical methods.
Annexes A and B of this International Standard are for information only.
©  ISO 1998
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced
or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from the publisher.
International Organization for Standardization
Case postale 56 • CH-1211 Genève 20 • Switzerland
Internet [e-mail]
Printed in Switzerland
ii

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SIST EN ISO 14911:2000
©
ISO ISO 14911:1998(E)
Introduction
The essential minimum requirements of an ion chromatographic system
applied within the scope of this International Standard are given in
clause 5.
The diversity of the appropriate and suitable assemblies and the procedural
steps depending on them permit a general description only.
Further information on the analytical technique is given in the normative
references (see clause 2) and the bibliography.
iii

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SIST EN ISO 14911:2000

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SIST EN ISO 14911:2000
INTERNATIONAL STANDARD  © ISO ISO 14911:1998(E)
+ + + + 2+
Water quality — Determination of dissolved Li , Na , NH , K , Mn ,
4
2+ 2+ 2+ 2+
Ca , Mg , Sr and Ba using ion chromatography — Method for
water and waste water
1 Scope
+ + + +
This International Standard specifies a method for the determination of the dissolved cations Li , Na , NH , K ,
4
2+ 2+ 2+ 2+ 2+
Mn , Ca , Mg , Sr and Ba in water (e.g. drinking water, surface water, waste water).
An appropriate pretreatment of the sample (e.g. dilution) and the application of a conductivity detector (CD) make
the working ranges given in table 1 feasible.
The applicability of the method for waste water samples should be pr
...