Standards UNE - Spanish national standards - Page 1235

Friction stir spot welding - Aluminium - Part 4: Specification and qualification of welding procedures (ISO 18785-4:2018)

Standard published on 28.7.2021

Friction stir spot welding - Aluminium - Part 5: Quality and inspection requirements (ISO 18785-5:2018)

Standard published on 28.7.2021

Petroleum, petrochemicals and natural gas industries - Internal coating and lining of carbon steel process vessels - Part 1: Technical requirements (ISO 18796-1:2018) (Endorsed by Asociación Espanola de Normalización in November of 2020.)

Standard published on 1.11.2020

Petroleum, petrochemical and natural gas industries - External corrosion protection of risers by coatings and linings - Part 1: Elastomeric coating systems-polychloroprene or EPDM (ISO 18797-1:2016) (Endorsed by Asociación Espanola de Normalización in November of 2017.)

Standard published on 1.11.2017

Petroleum, petrochemical and natural gas industries - External corrosion protection of risers by coatings and linings - Part 2: Maintenance and field repair coatings for riser pipes (ISO 18797-2:2021) (Endorsed by Asociación Espanola de Normalización in November of 2021.)

Standard published on 1.11.2021

Rubber, vulcanized or thermoplastic. Accelerated ageing and heat resistance tests.

Standard published on 20.5.2026

Golf courses. Services requirements.

Standard published on 28.12.2011

Ski and mountain stations. Services requirements.

Standard published on 5.12.2006

Night leisure. Service provision requirements for leisure businesses

Standard published on 2.12.2009

Products and systems for the protection and repair of concrete structures - Test methods - Testing of anchoring products by the pull-out method

Standard published on 27.12.2007