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CEN

FprEN ISO 10253

(Main)

Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO/FDIS 10253:2024)

Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO/FDIS 10253:2024)

ISO 10253:2016 specifies a method for the determination of the inhibition of growth of the unicellular marine algae Skeletonema sp. and Phaeodactylum tricornutum by substances and mixtures contained in sea water or by environmental water samples (effluents, elutriates, etc.).
The method can be used for testing substances that are readily soluble in water and are not significantly degraded or eliminated in any other way from the test medium.

Wasserbeschaffenheit - Wachstumshemmtest mit marinen Algen Skeletonema sp. und Phaeodactylum tricornutum (ISO/FDIS 10253:2024)

Dieses Dokument legt ein Verfahren zur Bestimmung der Wachstumshemmung der einzelligen marinen Algen-Spezies Skeletonema sp. und Phaeodactylum tricornutum durch im Meerwasser enthaltene Substanzen und Substanzgemische oder durch Umweltwasserproben (Abwasser, Eluate usw.) fest.
Das Verfahren kann für die Untersuchung von leicht wasserlöslichen Substanzen angewendet werden, die durch das Testmedium weder signifikant abgebaut noch in irgendeiner anderen Weise aus diesem eliminiert werden.
ANMERKUNG   Mit Änderungen, wie sie in ISO 14442 und ISO 5667 16 beschrieben sind, kann das Verfahren auch zur Bestimmung der Hemmwirkung von schwer wasserlöslichen organischen und anorganischen Stoffen, flüchtigen Verbindungen, Metallverbindungen, Abwässern, Meerwasserproben und Eluaten von Sedimenten.
WARNUNG — Anwender dieses Dokuments sollten mit der üblichen Laborpraxis vertraut sein. Dieses Dokument gibt nicht vor, alle unter Umständen mit der Anwendung des Verfahrens verbundenen Sicherheitsaspekte anzusprechen. Es liegt in der Verantwortung des Arbeitgebers, angemessene Sicherheits- und Schutzmaßnahmen zu treffen und sicherzustellen, dass diese mit nationalen Festlegungen übereinstimmen.
WICHTIG — Es ist erforderlich, bei den Untersuchungen nach diesem Dokument Fachleute oder Facheinrichtungen einzuschalten.

Qualité de l'eau - Essai d'inhibition de la croissance des algues marines avec Skeletonema sp. et Phaeodactylum tricornutum (ISO/FDIS 10253:2024)

ISO 10253:2016 spécifie une méthode de détermination de l'inhibition de la croissance des algues marines unicellulaires Skeletonema sp. et Phaeodactylum tricornutum provoquée par des substances et des mélanges présents dans l'eau de mer (effluents, élutriats, etc.).
Cette méthode peut être utilisée pour soumettre à l'essai des substances facilement solubles dans l'eau et qui ne sont pas sensiblement dégradées ou éliminées d'autre manière du milieu d'essai.

Kakovost vode - Preskus zaviranja rasti morskih alg s Skeletonema sp. in Phaeodactylum tricornutum (ISO/FDIS 10253:2024)

General Information

Status
Not Published
Publication Date
27-Aug-2024
ICS
13.060.70 - Examination of biological properties of water
Technical Committee
CEN/TC 230 - Water analysis
Drafting Committee
CEN/TC 230 - Water analysis
Current Stage
5020 - Submission to Vote - Formal Approval
Start Date
04-Apr-2024
Completion Date
04-Apr-2024
Ref Project
kSIST FprEN ISO 10253:2024 - Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO/FDIS 10253:2024)

Relations

Revises
EN ISO 10253:2016 - Water quality - Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum (ISO 10253:2016)
Effective Date
18-Jan-2023

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SLOVENSKI STANDARD
oSIST prEN ISO 10253:2023
01-april-2023
Kakovost vode - Preskus zaviranja rasti morskih alg s Skeletonema sp. in
Phaeodactylum tricornutum (ISO/DIS 10253:2023)
Water quality - Marine algal growth inhibition test with Skeletonema sp. and
Phaeodactylum tricornutum (ISO/DIS 10253:2023)
Wasserbeschaffenheit - Wachstumshemmtest mit marinen Algen Skeletonema sp. und
Phaeodactylum tricornutum (ISO/DIS 10253:2023)
Qualité de l'eau - Essai d'inhibition de la croissance des algues marines avec
Skeletonema sp. et Phaeodactylum tricornutum (ISO/DIS 10253:2023)
Ta slovenski standard je istoveten z: prEN ISO 10253
ICS:
13.060.70 Preiskava bioloških lastnosti Examination of biological
vode properties of water
oSIST prEN ISO 10253:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 10253:2023

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oSIST prEN ISO 10253:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 10253
ISO/TC 147/SC 5 Secretariat: DIN
Voting begins on: Voting terminates on:
2023-02-17 2023-05-12
Water quality — Marine algal growth inhibition test with
Skeletonema sp. and Phaeodactylum tricornutum
Qualité de l'eau — Essai d'inhibition de la croissance des algues marines avec Skeletonema sp. et
Phaeodactylum tricornutum
ICS: 13.060.70
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 10253:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

---------------------- Page: 3 ----------------------
oSIST prEN ISO 10253:2023
ISO/DIS 10253:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 10253
ISO/TC 147/SC 5 Secretariat: DIN
Voting begins on: Voting terminates on:

Water quality — Marine algal growth inhibition test with
Skeletonema sp. and Phaeodactylum tricornutum
Qualité de l'eau — Essai d'inhibition de la croissance des algues marines avec Skeletonema sp. et
Phaeodactylum tricornutum
ICS: 13.060.70
This document is circulated as received from the committee secretariat.
COPYRIGHT PROTECTED DOCUMENT
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
ISO copyright office
USER PURPOSES, DRAFT INTERNATIONAL
CP 401 • Ch. de Blandonnet 8
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
Phone: +41 22 749 01 11
WHICH REFERENCE MAY BE MADE IN
Reference number
Email: copyright@iso.org
NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 10253:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
  © ISO 2023 – All rights reserved
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022

---------------------- Page: 4 ----------------------
oSIST prEN ISO 10253:2023
ISO/DIS 10253:2022(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references .
...

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