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ISO 6427:2025

Plastics — Determination of matter extractable by organic solvents (conventional methods)

Jul 7, 2025

General information

60.60     Jul 7, 2025

ISO

ISO/TC 61/SC 5

International Standard

83.080.01  

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Scope

This document specifies methods for the determination of components in plastics that can be extracted by hot organic liquids near their boiling points. It also specifies a special extraction method called cold-extraction.
The extractable components can be monomers, oligomers, polymers, plasticizers, stabilizers, etc. The kind and percentage of extractable matter influence the properties of plastics.
This document does not apply to plastics that come into contact with food or drinking water, because special regulations for those plastics are established in many countries. The methods of this document are not intended to be used for migration tests.
If this document is used to test plastics other than those mentioned in Table 1, the operating conditions are intended to be agreed upon by the interested parties.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 6427:2013

NOW

PUBLISHED
ISO 6427:2025
60.60 Standard published
Jul 7, 2025

National adoptions

dnaSRPS EN ISO 6427:2023  
ISS

Plastics - Determination of matter extractable by organic solvents (conventional methods) (ISO 6427:2025)

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