UNE - Spanish national standards

Straight ammonium nitrate fertilizers - Comparative study on the determination of porosity (oil retention) (Endorsed by Asociación Espanola de Normalización in July of 2021.)

Available languages: English

Available design: electronic design (pdf), Print design

Fire-fighting hoses - Non-percolating layflat hoses for fixed systems

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics pipes and fittings - Utilisation of thermoplastics recyclates - Part 1: Vocabulary

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics pipes and fittings - Utilisation of thermoplastics recyclates - Part 2: Recommendations for relevant characteristics (Endorsed by Asociación Espanola de Normalización in July of 2022.)

Available languages: English

Available design: electronic design (pdf), Print design

Durability of wood and wood-based products Guidelines for the validity of test results from former standards after their revision

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

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

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

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.)

Available languages: English

Available design: electronic design (pdf), Print design

Timber structures - Connectors - Requirements

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

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

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

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.)

Available languages: English

Available design: electronic design (pdf), Print design