EN ISO 172:1998

SLOVENSKI STANDARD
SIST EN ISO 172:2000
01-maj-2000
Polimerni materiali - Fenol-formaldehidni oblikovanci - Ugotavljanje prisotnosti
prostega amoniaka (ISO 172:1978)
Plastics - Phenol-formaldehyde mouldings - Detection of free ammonia (ISO 172:1978)
Kunststoffe - Phenoplast-Formteile - Nachweis von freiem Ammoniak (ISO 172:1978)
Plastiques - Pieces moulées a base de phénoplastes - Recherche de la présence
d'ammoniac libre (ISO 172:1978)
Ta slovenski standard je istoveten z: EN ISO 172:1998
ICS:
83.080.10 Duromeri Thermosetting materials
SIST EN ISO 172:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 172:2000

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SIST EN ISO 172:2000

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SIST EN ISO 172:2000

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SIST EN ISO 172:2000
172
IONAL STANDARD
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION.ME)I(LIYHAPOAHAR OPt-AHM3AiJMR l-l0 CTAH~APTM3A~WWORGANISATION INTERNATIONALE DE NORMALISATION
Plastics - Phenol-formaldehyde mouldings - Detection of
free ammonia
Recherche de Ia prtisence d ’ammoniac libre
Plastiques - Pikes moukes 2 base de ph6noplastes -
First edition - 1978-08-15
Ref. No. ISO 172-1978 (E)
UDC 678.632 ’32 ’21 : 678.067 : 543.813
Descriptors : plastics, castings, phenoplasts, detection, ammonia (gas).
Price based on 1 page

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SIST EN ISO 172:2000
FOREWQRD
ISO (the International Organization for Standardization) is a worldwide federation
of national Standards institutes (ISO member bodies). The work of developing
International Standards is carried out through ISO technical committees. Every
member body interested in a subject for which a technical committee Dias been set
up 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.
Draft International Standards adopted by the technical committees are circulated
to the member bodies for approval before their acceptance as International
Standards by the ISO Council.
International Standard ISO 172 was developed by Technical Committee
ISO/TC 6 1, Plastics.
lt was submitted directly to the ISO Council, in accordance with clause 6.13.1
of the Directives for the technical work of ISO. lt cancels and replaces
ISO Recommendation R 172-1961, which had been approved by the member
bodies of the following countries :
Australia I
...