Standards UNE - Spanish national standards - Page 907

Perfomance of reflecting surfaces for luminaires

Standard published on 13.1.2016

Statistical interpretation of data -- Part 4: Detection and treatment of outliers

Standard published on 22.4.2015

Statistical interpretation of data - Part 6: Determination of statistical tolerance intervals

Standard published on 4.11.2015

Ambient air - Guide for the measurement of anions and cations in PM2,5

Standard published on 27.3.2013

Pedestrian doorsets, windows, curtain walling, grilles and shutters - Burglar resistance - Requirements and classification

Standard published on 29.12.2021

Automotive fuels - Determination of high-boiling components including fatty acid methyl esters in petrol and ethanol (E85) automotive fuel - Gas chromatographic method

Standard published on 28.10.2015

Value management - Functional expression of the need and functional performance specification - Requirements for expressing and validating the need to be satisfied within the process of purchasing or obtaining a product

Standard published on 20.11.2013

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics - Sound absorption under diffuse sound field conditions

Standard published on 11.9.2024

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation under diffuse sound field conditions

Standard published on 11.9.2024

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-1: Normalized railway noise spectrum and single number ratings for diffuse sound field applications

Standard published on 14.5.2024