ISO 11337:2010
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Plastics — Polyamides — Determination of e-caprolactam and w-laurolactam by gas chromatography
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
16-01-2023
English, French
26-11-2010
Important note : Users cannot be edited or removed once added to your Multi user PDF.
ISO 11337:2010 specifies a method for determining epsilon‑caprolactam and omega‑laurolactam in polyamides by gas chromatography. It is suitable particularly for the determination of epsilon‑caprolactam in polyamide 6 and omega‑laurolactam in polyamide 12. Bearing in mind that gas chromatography offers a wide range of possible conditions, the method specified is that shown to have been suitable in practice.
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.
| DevelopmentNote |
Supersedes ISO/DIS 11337. (11/2010)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| UNE-EN ISO 11337:2011 | Identical |
| ONORM EN ISO 11337 : 2011 | Identical |
| DS EN ISO 11337 : 2011 | Identical |
| NBN EN ISO 11337 : 2011 | Identical |
| NEN EN ISO 11337 : 2011 | Identical |
| NS EN ISO 11337 : 2010 | Identical |
| PN EN ISO 11337 : 2011 | Identical |
| SN EN ISO 11337 : 2011 | Identical |
| UNI EN ISO 11337 : 2011 | Identical |
| BS EN ISO 11337:2010 | Identical |
| EN ISO 11337:2010 | Identical |
| NF EN ISO 11337 : 2011 | Identical |
| DIN EN ISO 11337:2011-04 | Identical |
| UNE-EN ISO 11337:2005 | Identical |
| I.S. EN ISO 11337:2010 | Identical |
| ISO 565:1990 | Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings |
| ISO 472:2013 | Plastics — Vocabulary |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.