AENOR UNE 55550 PDF

Published Date: 05/16/2018

Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements

Published Date: 10/25/2000

Aparamenta de baja tensión. Parte 5: Aparatos y elementos de conmutación para circuitos de mando. Sección 3: Requisitos para dispositivos de detección de proximidad con comportamiento definido en condiciones de defecto (PDF).

Published Date: 09/29/2009

Fixed firefighting systems - Hose systems - Part 3: Maintenance of hose reels with semi-rigid hose and hose systems with lay-flat hose

Published Date: 04/01/2009

Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 1: Fusion welding (ISO 6520-1:2007)

Published Date: 2009