EN 17605:2022
(Main)Algae and algae products - Methods of sampling and analysis - Sample treatment
Algae and algae products - Methods of sampling and analysis - Sample treatment
This document specifies the sample preparation of dry and wet samples of algae and algae products. This document enables laboratories analysing algae samples to report accurate dry weight percentages and to obtain representative samples possible for further examination.
Algen und Algenprodukte - Methoden zur Probeentnahme und Analyse - Probebehandlung
Dieses Dokument legt die Probenvorbereitung von trockenen und feuchten Proben von Algen und Algenprodukten fest. Dieses Dokument ermöglicht es Laboratorien, die Algenproben analysieren, genaue Angaben des Prozentsatzes bezogen auf die Trockenmasse zu machen und repräsentative Proben für weitere Untersuchungen zu erhalten.
Algues et produits à base d’algues - Méthodes d’échantillonnage et d’analyse - Traitement des échantillons
Le présent document décrit la préparation des échantillons secs et humides d’algues et de produits à base d’algues. Le présent document permet aux laboratoires qui analysent des échantillons d’algues de consigner dans leurs rapports des pourcentages de poids sec fiables et d’obtenir des échantillons représentatifs en vue de leur examen ultérieur.
Alge in izdelki iz alg - Metode vzorčenja in analize - Obdelava vzorca
Ta dokument opisuje pripravo vzorcev za suhe in mokre vzorce mikro- ter makroalg, proizvodov na osnovi alg in vmesnih proizvodov. Laboratorijem, ki izvajajo analize vzorcev alg, omogoča navedbo točnih odstotnih vrednosti suhe teže in pridobitev reprezentativnih vzorcev, primernih za nadaljnje preiskave.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 17605:2022
01-julij-2022
Alge in izdelki iz alg - Metode vzorčenja in analize - Obdelava vzorca
Algae and algae products - Methods of sampling and analysis - Sample treatment
Algen und Algenprodukte - Methoden zur Probeentnahme und Analyse -
Probebehandlung
Algues et produits à base d’algues - Méthodes d’échantillonnage et d’analyse -
Traitement des échantillons
Ta slovenski standard je istoveten z: EN 17605:2022
ICS:
13.020.55 Biološki izdelki Biobased products
SIST EN 17605:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 17605:2022
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SIST EN 17605:2022
EN 17605
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2022
EUROPÄISCHE NORM
ICS 13.020.55
English Version
Algae and algae products - Methods of sampling and
analysis - Sample treatment
Algues et produits à base d'algues - Méthodes Algen und Algenprodukte - Methoden zur
d'échantillonnage et d'analyse - Traitement des Probeentnahme und Analyse - Probebehandlung
échantillons
This European Standard was approved by CEN on 24 October 2021.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
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© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17605:2022 E
worldwide for CEN national Members.
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SIST EN 17605:2022
EN 17605:2022 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Principle . 10
5 Apparatus . 10
5.1 General. 10
5.2 Sample storage . 10
5.3 Ash content . 10
6 Reagents and materials . 11
7 Procedures . 11
7.1 General. 11
7.2 Handling of samples . 13
7.2.1 Sa
...
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