UNE-EN ISO 11337:2023
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The latest, up-to-date edition.
Plastics - Polyamides - Determination of e-caprolactam and w-laurolactam by gas chromatography (ISO 11337:2023)
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English, Spanish, Castilian
31-10-2023
This document specifies a method for determining µ caprolactam and É laurolactam in polyamides by gas chromatography. It is applicable particularly to the determination of µ caprolactam in polyamide 6 and É 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.
| Committee |
CTN 53/SC 6
|
| DocumentType |
Standard
|
| Pages |
19
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| BS EN ISO 11337:2023 | Equivalent |
| DIN EN ISO 11337:2023-10 | Equivalent |
| I.S. EN ISO 11337:2023 | Equivalent |
| ISO 11337:2023 | Identical |
| EN ISO 11337:2023 | Identical |
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