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EN ISO 8988:2006

Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl method, perchloric acid method and hydrochloric acid method (ISO 8988:2006) EN ISO 8988:2006

Publication date:   Nov 14, 2006

General information

60.60   Standard published   Sep 1, 2006

CEN

CEN/TC 249 Plastics

European Norm

83.080.10   Thermosetting materials

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Published

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Scope

ISO 8988:2006 specifies three methods for the determination of the hexamethylenetetramine ("hexa") content of phenolic resins:
a Kjeldahl method;direct titration with perchloric acid;potentiometric titration with hydrochloric acid.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 8988:1997

NOW

PUBLISHED
EN ISO 8988:2006
60.60 Standard published
Sep 1, 2006




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