Prosthetics and orthotics -- Limb deficiencies-- Part 1: Method of describing limb deficiencies present at birth
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$75.684
Technical drawings -- Rolling bearings-- Part 1: General simplified representation
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$75.684
Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes -- Full peripheral ultrasonic testing for the detection of longitudinal imperfections
Electric resistance and induction welded steel tubes for pressure purposes -- Ultrasonic testing of the weld seam for the detection of longitudinal imperfections