SSH EN ISO 119:1998

Plastika - Formuesit fenolformaldehid - Përcaktimi i fenoleve të lira - Metoda jodometrike

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

Publication date: 29 dhj 2006

General information

Current stage: 60.60 Effective date: 29 dhj 2006

Originator: DPS

Owner: DPS/KT 249

Type: European Norm

ICS: 83.080.10

Gjuha: anglisht

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Statusi: Publikuar

PDF - 1 963 Lekë

Paper - 1 963 Lekë

CD - 1 963 Lekë

PDF and Paper - 3 926 Lekë

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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.

SSH EN ISO 119:1998

Plastika - Formuesit fenolformaldehid - Përcaktimi i fenoleve të lira - Metoda jodometrike

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

General information

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Scope

Life cycle

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Adopted from EN ISO 119:1998