Standards UNE - Spanish national standards - Page 1169

Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristics

Standard published on 7.5.2025

Glass in building - Folio interlayers for the manufacturing of laminated glass

Standard published on 1.10.2025

Welding and allied processes - Gas welding equipment - Safety requirements for thermoprocess equipment with open firing oxy-fuel gas welding equipment

Standard published on 11.6.2025

Water quality - Determination of volatile organic compounds in water - Method using headspace solid-phase micro-extraction (HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS) (ISO 17943:2016)

Standard published on 14.9.2016

Characterization of waste - Guidance on the determination of the content of elements and substances in waste (Endorsed by Asociación Espanola de Normalización in March of 2024.)

Standard published on 1.3.2024

Petroleum, petrochemical and natural gas industries - Metallic materials resistant to sulfide stress cracking in corrosive petroleum refining environments (ISO 17945:2015) (Endorsed by AENOR in June of 2015.)

Standard published on 1.6.2015

Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of fine silicon nitride powders (ISO 17947:2014) (Endorsed by Asociación Espanola de Normalización in May of 2023.)

Standard published on 1.5.2023

Maintenance management and functions.

Standard published on 3.9.2025

Public transport - Distribution APIs for MaaS (Endorsed by Asociación Espanola de Normalización in September of 2023.)

Standard published on 1.9.2023

Rubber, raw natural and raw synthetic. Sampling and further preparative procedures

Standard published on 15.7.2026