AENOR UNE-EN 50129 PDF

Published Date: 03/25/2020

Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signalling

Published Date: 03/16/2005

Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signalling

Published Date: 12/12/2018

Especificaciones para tipos particulares de hilos para bobinas electromagnéticas. Parte 39: Hilo de cobre desnudo o esmaltado de sección rectangular, cubierto con una trenza de fibra de vidrio, impregnada con resina o barniz, índice de temperatura 180.

Published Date: 07/06/2016

Pinturas y barnices. Evaluación de la degradación de los recubrimientos. Designación de la intensidad, cantidad y tamaño de los tipos más comunes de defectos. Parte 5: Evaluación del grado de descamación. (ISO 4628-5:2016).

Published Date: 05/04/2022

Combustibles para automoción. Combustibles para motor diésel (gasóleo). Requisitos y métodos de ensayo.

Published Date: 12/12/2018

Acoustics - Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms - Part 4: Application to junctions with at least one Type A element (ISO 10848-4:2017)

Published Date: 10/15/1998

CIE standard colorimetric illuminants

Published Date: 10/15/1998

CIE standard colorimetric observers

Published Date: 02/28/2014

Colorimetry. CIEDE2000 Colour-difference formula

Published Date: 06/03/2019

Erythema reference action spectrum and standard erythema dose

Published Date: 06/30/2014

Characterization of the performance of illuminance meters and luminance meters

Published Date: 03/09/2023

Photometry. The CIE system of physical photometry