UNE - Spanish national standards

Plastics piping systems for water supply or drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Recommended practice for installation (Endorsed by AENOR in May of 2014.)

Available languages: English

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Natural stone test methods - Determination of sound speed propagation

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Hexalobular socket head cap screws (ISO 14579:2011)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Domestic direct gas-fired tumble dryers of types B22D and B23D, of nominal heat input not exceeding 6 kW - Part 1: Safety

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Domestic direct gas-fired tumble dryers of types B22D and B23D, of nominal heat input not exceeding 6 kW - Part 2: Rational use of energy

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Natural stone test methods - Determination of static elastic modulus

Available languages: English, Spanish

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Hexalobular socket cheese head screws (ISO 14580:2011)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Natural stone test methods - Determination of linear thermal expansion coefficient

Available languages: English, Spanish

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Fasteners - Hexalobular socket countersunk flat head screws (common head style) with reduced loadability (ISO 14581:2022, Corrected version 2026-03)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Fasteners - Hexalobular socket countersunk head screws, high head (ISO 14582:2013)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design