UNE - Spanish national standards

Plastics piping systems for drainage, sewerage and water supply, pressure and non-pressure - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Guidance for the assessment of conformity (Endorsed by Asociación Espanola de Normalización in November of 2023.)

Available languages: English

Available design: electronic design (pdf), Print design

Plastics piping systems for non-pressure drainage and sewerage - Polyester resin concrete (PRC) - Part 1: Pipes and fittings with flexible joints

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics piping systems for non-pressure drainage and sewerage - Polyester resin concrete (PRC) - Part 2: Manholes and inspection chambers

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Milk - Determination of urea content - Enzymatic method using difference in pH (Reference method) (ISO 14637:2004)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Building hardware - Electrically controlled hold-open systems for fire/smoke door assemblies - Requirements, test methods, application and maintenance

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Transportable gas cylinders - Refillable welded receptacles of a capacity not exceeding 150 litres - Part 1: Welded austenitic stainless steel cylinders made to a design justified by experimental methods

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Transportable gas cylinders - Refillable welded receptacles of a capacity not exceeding 150 litres - Part 3: Welded carbon steel cylinders made to a design justified by experimental methods

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Transportable gas cylinders - Refillable welded receptacles of a capacity not exceeding 150 litres - Part 3: Welded carbon steel cylinders made to a design justified by experimental methods

Available languages: English, Spanish

Available design: electronic design (pdf)

Geometrical product specifications (GPS) - Matrix model (ISO 14638:2015) (Endorsed by AENOR in March of 2015.)

Available languages: English

Available design: electronic design (pdf), Print design

Crude tar and crude benzole - Characteristics and test methods

Available languages: English, Spanish

Available design: electronic design (pdf), Print design