AENOR UNE-EN 50539-11 PDF

Published Date: 02/04/1997

Material de vidrio para laboratorio. Principios de diseño y construcción de material volumétrico de vidrio.

Published Date: 06/13/2018

Anodización del aluminio y sus aleaciones. Medición de la reflectancia especular y del brillo especular de los recubrimientos anódicos de óxido en ángulos de 20º, 45º, 60º u 85 º. (ISO 7668:2018).

Published Date: 06/10/2020

Plásticos. Materiales de poliéster termoplástico (TP) para moldeo y extrusión. Parte 1: Sistema de designación y bases para especificaciones. (ISO 20028-1:2019).

Published Date: 02/17/2021

Geometrical product specifications (GPS) - Geometrical tolerancing - Pattern and combined geometrical specification (ISO 5458:2018)

Published Date: 07/27/1955

ASA American Standard Electrical Indicating Instruments Panel, Switchboard, and Portable Instruments

Published Date: 06/30/1959

ASA American Standard Requirements for Electrical Indicating Instruments Panel, Switchboard, and Portable Instruments

Published Date: 03/25/2004

American National Standard Acoustical Terminology

Published Date: 10/14/2013

American National Standard for Acoustical Terminology

Published Date: 01/01/1986

American National Standard Specification for Octave-Band and Fractional-Octave-Band Analog and Digital Filters - SAME AS ASA 65

Published Date: 06/15/2009

American National Standard Specification for Octave-Band and Fractional-Octave-Band Analog and Digital Filters (Includes Errata 2005)