Standards UNE - Spanish national standards - Page 1211

Analytical colorimetry - Part 2: Saunderson correction, solutions of the Kubelka-Munk equation, tinting strength, depth of shade, hiding power (ISO 18314-2:2023)

Standard published on 27.9.2023

Analytical colorimetry - Part 3: Special indices (ISO 18314-3:2022)

Standard published on 28.6.2023

Analytical colorimetry - Part 4: Metamerism index for pairs of samples for change of illuminant (ISO 18314-4:2024)

Standard published on 6.11.2024

Essential oils. Determination of peroxide value

Standard published on 14.9.2016

Jewellery - Consumer confidence in the diamond industry (ISO 18323:2015)

Standard published on 6.4.2016

Rubber materials obtained from EndofLife Tyres – Guidelines for the compliance to CLP and REACH regulations – Granulates and powders (Endorsed by Asociación Espanola de Normalización in July of 2026.)

Standard published on 1.7.2026

Report on installation scenarios, available test methods and national legislation to be considered for the fire performance classification of roof systems with above roof mounted PV modules (Endorsed by Asociación Espanola de Normalización in July of 2026.)

Standard published on 1.7.2026

Textiles - Quantitative chemical analysis - Part 1: General principles of testing (ISO 1833-1:2020)

Standard published on 20.1.2021

Textiles - Quantitative chemical analysis - Part 10: Mixtures of triacetate or polylactide with certain other fibres (method using dichloromethane) (ISO 1833-10:2019)

Standard published on 19.2.2020

Textiles - Quantitative chemical analysis - Part 11: Mixtures of certain cellulose fibres with certain other fibres (method using sulfuric acid) (ISO 1833-11:2017)

Standard published on 10.1.2018