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SIST ISO 2561:2015
01-marec-2015
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SIST ISO 2561:1996
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Plastics - Determination of residual styrene monomer in polystyrene (PS) and impact-
resistant polystyrene (PS-I) by gas chromatography
Plastiques - Détermination du styrène monomère résiduel dans le polystyrène (PS) et le
polystyrène résistant au choc (PS-I) par chromatographie en phase gazeuse
Ta slovenski standard je istoveten z: ISO 2561:2012
ICS:
71.040.50 Fizikalnokemijske analitske Physicochemical methods of
metode analysis
83.080.20 Plastomeri Thermoplastic materials
SIST ISO 2561:2015 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST ISO 2561:2015
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SIST ISO 2561:2015
INTERNATIONAL ISO
STANDARD 2561
Third edition
2012-11-15
Plastics — Determination of residual
styrene monomer in polystyrene (PS)
and impact-resistant polystyrene (PS-
I) by gas chromatography
Plastiques — Détermination du styrène monomère résiduel dans
le polystyrène (PS) et le polystyrène résistant au choc (PS-I) par
chromatographie en phase gazeuse
Reference number
ISO 2561:2012(E)
©
ISO 2012
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SIST ISO 2561:2015
ISO 2561:2012(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2012
or by any
means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the
address below or ISO’s member body in the country of the requester.
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Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
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Web www.iso.org
Published in Switzerland
ii © ISO 2012 – All rights reserved
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SIST ISO 2561:2015
ISO 2561:2012(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents and materials . 1
5.1 Internal standard . 1
5.2 Solvent . 1
5.3 Precipitator . 1
5.4 Aromatic hydrocarbons . 2
5.5 Carrier gases and fuel gases for gas chromatograph . 2
6 Apparatus . 2
6.1 General . 2
6.2 Gas chromatograph .
...