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ČSN EN ISO 11337 (643608)
Plastics - Polyamides - Determination of e-caprolactam and w-laurolactam by gas chromatography
Translate name
STANDARD published on 1.9.2023
The information about the standard:
Designation standards: ČSN EN ISO 11337
Classification mark: 643608
Catalog number: 517425
Publication date standards: 1.9.2023
SKU: NS-1152342
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 11337 (643608):
This document specifies a method for determining e-caprolactam and w-laurolactam in polyamides by gas chromatography. It is applicable particularly to the determination of e-caprolactam in polyamide 6 and w-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
Preview of the standard ČSN EN ISO 11337 (643608)
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