Standards UNE - Spanish national standards - Page 542

Cylindrical helical springs made from round wire and bar - Calculation and design - Part 3: Torsion springs (Endorsed by AENOR in March of 2014.)

Standard published on 1.3.2014

Animal feeding stuffs - Determination of acid detergent fibre (ADF) and acid detergent lignin (ADL) contents (ISO 13906:2008)

Standard published on 21.1.2009

Packaging - Report on criteria and methodologies for life cycle analysis of packaging

Standard published on 21.12.2011

Protective clothing for firefighters - Requirements and test methods for fire hoods for firefighters (Endorsed by Asociación Espanola de Normalización in November of 2017.)

Standard published on 1.11.2017

Railway applications - Rubber suspension components - Elastomer-based mechanical parts

Standard published on 28.5.2004

Design, preparation and application of external rendering and internal plastering - Part 1: External rendering

Standard published on 10.4.2019

Design, preparation and application of external rendering and internal plastering - Part 2: Internal plastering

Standard published on 10.4.2019

Prefabricated gypsum plasterboard panels with a cellular paperboard core - Definitions, requirements and test methods

Standard published on 3.1.2018

Welding - Measurement of preheating temperature, interpass temperature and preheat maintenance temperature (ISO 13916:2025)

Standard published on 15.4.2026

Welding - Studs and ceramic ferrules for arc stud welding (ISO 13918:2017, Corrected version 2018-05)

Standard published on 18.7.2018