Standards UNE - Spanish national standards - Page 639

Specification for dedicated liquefied petroleum gas appliances - Parasol patio heaters - Flueless radiant heaters for outdoor or amply ventilated area use

Standard published on 11.4.2018

Fine ceramics (advanced ceramics, advanced technical ceramics) - Mechanical properties of ceramic composites at high temperature - Determination of compressive properties (ISO 14544:2025) (Endorsed by Asociación Espanola de Normalización in March of 2025.)

Standard published on 1.3.2025

Timber structures - Connectors - Requirements

Standard published on 3.6.2009

Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Acrylonitrile-butadiene-styrene (ABS) - Part 1: Specifications for pipes, fittings and the system

Standard published on 20.12.2023

Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Acrylonitrile-butadiene-styrene (ABS) - Part 2: Assessment of conformity (Endorsed by Asociación Espanola de Normalización in December of 2023.)

Standard published on 1.12.2023

Quality requirements for welding - Resistance welding of metallic materials - Part 1: Comprehensive quality requirements (ISO 14554-1:2013)

Standard published on 16.4.2014

Quality requirements for welding - Resistance welding of metallic materials - Part 2: Elementary quality requirements (ISO 14554-2:2013)

Standard published on 16.4.2014

Welding - Arc stud welding of metallic materials (ISO 14555:2025)

Standard published on 27.5.2026

Metallic materials - Charpy V-notch pendulum impact test - Instrumented test method (ISO 14556:2023)

Standard published on 20.12.2023

Fire-fighting hoses - Rubber and plastics suction hoses and hose assemblies (ISO 14557:2021)

Standard published on 1.6.2022