ISO 119:1977

Name: ISO 119:1977
Brand: ISO
SKU: ISO 119:1977
Price: 50.82 EUR
Availability: InStock
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Plastics — Phenol-formaldehyde mouldings — Determination of free phenols — Iodometric method

Publication date: Oct 1, 1977

General information

Current stage: 90.93 Standard confirmed Mar 4, 2020

Originator: ISO

Owner: ISO/TC 61/SC 12 Thermosetting materials

Type: International Standard

ICS: 83.080.10 Thermosetting materials

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Status: Published

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Languages: French English

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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
ISO 119:1977
90.93 Standard confirmed
Mar 4, 2020