Information processing -- Information interchange on 3,81 mm (0.150 in) magnetic tape cassette at 4 cpmm (100 cpi), phase encoded at 63 ftpmm (1 600 ftpi)
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$231.336
Anodizing of aluminium and its alloys -- Assessment of quality of sealed anodic oxide coatings by measurement of the loss of mass after immersion in phosphoric-chromic acid solution