EN ISO 11337This description is for standard: EN ISO 11337ISO 11337:2010 specifies a method for determining epsilon-caprolactam and omega-laurolactam in polyamides by gas chromatography. It is suitabl
EN ISO 1874-1This description is for standard: EN ISO 1874-1ISO 1874-1:2010 establishes a system of designation for polyamide (PA) thermoplastic materials, which may be used as the basis for specifica