nsBAS EN ISO 11337:2024
Plastics - Polyamides - Determination of ε-caprolactam and ω-laurolactam by gas chromatography
Opće informacije
Status:Projekt
Broj stranica:18
Metoda usvajanja:Proglašavanje
Jezik:engleski
Izdanje:2.
Nadnevak realizacije:21.03.2024
Predviđeni nadnevak naredne faze:20.05.2024
Tehnički komitet:BAS/TC 50, Ambalaža, plastika i guma
ICS:
83.080.20, Termoplastični materijali
Apstrakt
This document specifies a method for determining ε‑caprolactam and ω‑laurolactam in polyamides by gas chromatography. It is applicable particularly to the determination of ε‑caprolactam in polyamide 6 and ω‑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.
Životni ciklus
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Izvorni dokument i stepen usklađenosti
EN ISO 11337:2023, identičan
ISO 11337:2023, identičan
Veza sa BAS standardima
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