EN ISO 8988:2006

SLOVENSKI STANDARD
SIST EN ISO 8988:2006
01-december-2006
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SIST EN ISO 8988:1999
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Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl
method, perchloric acid method and hydrochloric acid method (ISO 8988:2006)
Kunststoffe - Phenolharze - Bestimmung des Hexamethylentetramingehaltes - Kjeldahl-
Verfahren, Perchlorsäureverfahren und Salzsäureverfahren (ISO 8988:2006)
Plastiques - Résines phénoliques - Détermination de la teneur en
hexaméthylenetétramine - Méthode Kjeldahl, méthode a l'acide perchlorique et méthode
a l'acide chlorhydrique (ISO 8988:2006)
Ta slovenski standard je istoveten z: EN ISO 8988:2006
ICS:
83.080.10 Duromeri Thermosetting materials
SIST EN ISO 8988:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN ISO 8988
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2006
ICS 83.080.10 Supersedes EN ISO 8988:1997
English Version
Plastics - Phenolic resins - Determination of
hexamethylenetetramine content - Kjeldahl method, perchloric
acid method and hydrochloric acid method (ISO 8988:2006)
Plastiques - Résines phénoliques - Détermination de la Kunststoffe - Phenolharze - Bestimmung des
teneur en hexaméthylènetétramine - Méthode Kjeldahl, Hexamethylentetramingehaltes - Kjeldahl-Verfahren,
méthode à l'acide perchlorique et méthode à l'acide Perchlorsäureverfahren und Salzsäureverfahren (ISO
chlorhydrique (ISO 8988:2006) 8988:2006)
This European Standard was approved by CEN on 26 August 2006.
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 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 translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
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, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 8988:2006: E
worldwide for CEN national Members.

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EN ISO 8988:2006 (E)





Foreword


This document (EN ISO 8988:2006) has been prepared by Technical Committee ISO/TC 61
"Plastics" in collaboration with Technical Committee CEN/TC 249 "Plastics", the secretariat of
which is held by IBN.

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 March 2007, and conflicting national
standards shall be withdrawn at the latest by March 2007.

This document supersedes EN ISO 8988:1997.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.


Endorsement notice

The text of ISO 8988:2006 has been approved by CEN as EN ISO 8988:2006 without any
modifications.

2

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INTERNATIONAL ISO
STANDARD 8988
Third edition
2006-09-01


Plastics — Phenolic resins —
Determination of hexamethylenetetramine
content — Kjeldahl method, perchloric
acid method and hydrochloric acid
method
Plastiques — Résines phénoliques — Détermination de la teneur en
hexaméthylènetétramine — Méthode Kjeldahl, méthode à l'acide
perchlorique et méthode à l'acide chlorhydrique




Reference number
ISO 8988:2006(E)
©
ISO 2006

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ISO 8988:2006(E)
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