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ISO 11337:2023

Plastics — Polyamides — Determination of ε-caprolactam and ω-laurolactam by gas chromatography
16. 1. 2023.

Опште информације

60.60     16. 1. 2023.

ISO

ISO/TC 61/SC 9

Međunarodni standard

83.080.20  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

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

PRETHODNO

POVUČEN
ISO 11337:2010

TRENUTNO

OBJAVLJEN
ISO 11337:2023
60.60 Standard objavljen
16. 1. 2023.

Nacionalna preuzimanja

SRPS EN ISO 11337:2023  
ISS

Plastične mase – Poliamidi – Određivanje ε-kaprolaktama i ω-laurolaktama gasnom hromatografijom

60.60 Standard objavljen

G061 Saznaj više