Tagasi

Vabandust – see toode pole enam saadaval

ISO 11337:2004

Plastics -- Polyamides -- Determination of e-caprolactam and w-laurolactam by gas chromatography

Üldinfo
Kehtetu alates 26.11.2010
Tegevusala (ICS grupid)
83.080.20 Termoplastid
Direktiivid või määrused
puuduvad

Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
26.11.2010
Põhitekst
Põhitekst
ISO 11337:2004
Parandus
ISO 11337:2004/Cor 1:2007
ISO 11337:2004 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. Method A is suitable for the determination of epsilon-caprolactam and method B for epsilon-caprolactam and omega-laurolactam.
*
*
*
PDF
113,69 € koos KM-ga
Paber
113,69 € koos KM-ga
Standardi monitooring