ISO 11337:2023

Plastics — Polyamides — Determination of e-caprolactam and ?-laurolactam by gas chromatography
Autor: ISO
Código ICS: 83.080.20


This document specifies a method for determining e-caprolactam and ?-laurolactam in polyamides by gas chromatography. It is applicable particularly to the determination of e-caprolactam in polyamide 6 and ?-laurolactam in polyamide 12.Two variants of the basic method are specified.—    Method A is an extraction method with boiling methanol, and the extract is injected into a gas chromatograph.—    Method B is a method using a solvent, and the solution is injected into a gas chromatograph.

Especificaciones de la Norma
Fecha de Publicación 16/01/2023
Título Secundario Plastiques — Polyamides — Détermination du e-caprolactame et du ?-laurolactame par chromatographie en phase gazeuse
Páginas Técnicas 11
Idioma Inglés