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ČSN EN ISO 6427 (640240)
Plastics - Determination of matter extractable by organic solvents (conventional methods)
Translate name
STANDARD published on 1.1.2026
The information about the standard:
Designation standards: ČSN EN ISO 6427
Classification mark: 640240
Catalog number: 522465
Publication date standards: 1.1.2026
SKU: NS-1253428
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Annotation of standard text ČSN EN ISO 6427 (640240):
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
Preview of the standard ČSN EN ISO 6427 (640240)
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