BS EN ISO 11337:2023
Current
Current
The latest, up-to-date edition.
Plastics. Polyamides. Determination of ε-caprolactam and ω-laurolactam by gas chromatography
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
10-02-2023
Publisher
€188.48
Excluding VAT
| Committee |
PRI/21
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This document specifies a method for determining ??caprolactam and ??laurolactam in polyamides by gas chromatography. It is applicable particularly to the determination of ??caprolactam in polyamide6 and ??laurolactam in polyamide12. Two variants of the basic method are specified. — MethodA is an extraction method with boiling methanol, and the extract is injected into a gas chromatograph. — MethodB is a method using a solvent, and the solution is injected into a gas chromatograph.
| Standards | Relationship |
| ISO 11337:2023 | Identical |
| EN ISO 11337:2023 | Equivalent |
| DIN EN ISO 11337:2023-04 | Equivalent |
| I.S. EN ISO 11337:2023 | Equivalent |
| DIN EN ISO 11337:2023-10 | Equivalent |
| ISO 11337:2023 | Equivalent |
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