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EN ISO 119:1998

Plastics - Phenol-formaldehyde mouldings - Determination of free phenols - Iodometric method (ISO 119:1977) EN ISO 119:1998

Publication date:   Mar 30, 2004

General information

60.60 Standard published   Jul 22, 1998

CEN

CEN/TC 249 Plastics

European Norm

83.080.10   Thermosetting materials

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Scope

A semiquantitative method for the determination of the amount of free phenols in phenolic mouldings. Hot water extraction of free phenols from a powdered test portion, iodination of the water extract and backtitration of the excess of iodine with standard volumetric thiosulfate solution.

Life cycle

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PUBLISHED
EN ISO 119:1998
60.60 Standard published
Jul 22, 1998

Relations

Adopted from ISO 119:1977 IDENTICAL