Plastics -- Polyethylene (PE) moulding and extrusion materials-- Part 1: Designation system and basis for specifications
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$112.812
Information technology -- Data interchange on 130 mm (5,25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 1,9 tpmm (48 tpi), on both sides -- ISO type 202-- Part 1: Dimensional, physical and magnetic characteristics