Standards UNE - Spanish national standards - Page 939

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 3: Fittings

Change published on 25.3.2026

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4:2025)

Standard published on 8.10.2025

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves

Change published on 25.3.2026

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 5: Fitness for purpose of the system (ISO 16486-5:2021)

Standard published on 28.9.2022

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 7: Assessment of conformity (ISO/TS 16486-7:2023) (Endorsed by Asociación Espanola de Normalización in November of 2023.)

Standard published on 1.11.2023

Machines for compacting waste materials or recyclable fractions - Compactors - Safety requirements

Standard published on 22.9.2021

Acoustics - Test code for suspended ceilings - Sound absorption

Standard published on 18.3.2015

Professional indoor UV exposure services - Part 1: Requirements for the provision of training (Endorsed by AENOR in August of 2014.)

Standard published on 1.8.2014

Professional indoor UV exposure services - Part 2: Required qualification and competence of the indoor UV exposure consultant (Endorsed by AENOR in February of 2015.)

Standard published on 1.2.2015

Professional indoor UV exposure services - Part 3: Requirements for the provision of services (Endorsed by AENOR in February of 2015.)

Standard published on 1.2.2015