UNE - Spanish national standards

Round and sawn timber - Environmental Product Declarations - Product category rules for wood and wood-based products for use in construction

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 1: General (ISO 16486-1:2023)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: Pipes (ISO 16486-2:2024)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: Pipes

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 3: Fittings (ISO 16486-3:2025)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

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

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

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)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

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

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

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)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

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.)

Available languages: English

Available design: electronic design (pdf), Print design