Standards UNE - Spanish national standards - Page 510

Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2022) (Endorsed by Asociación Espanola de Normalización in January of 2023.)

Standard published on 1.1.2023

Welding of thermoplastics - Machines and equipment for hot gas welding (including extrusion welding)

Standard published on 23.2.2005

Petroleum, petrochemical and natural gas industries - Fired heaters for general refinery service (ISO 13705:2012) (Endorsed by AENOR in February of 2013.)

Standard published on 1.2.2013

Reinforced plastics composites - Specifications for pultruded profiles - Part 1: Designation.

Standard published on 4.4.2003

Reinforced plastics composites - Specifications for pultruded profiles - Part 2: Methods of test and general requirements.

Standard published on 4.4.2003

Reinforced plastics composites - Specifications for pultruded profiles - Part 3: Specific requirements.

Standard published on 4.4.2003

Petroleum, petrochemical and natural gas industries - Air-cooled heat exchangers (ISO 13706:2011) (Endorsed by AENOR in January of 2012.)

Standard published on 1.1.2012

Flexible sheets for waterproofing - Reinforced bitumen sheets for roof waterproofing - Definitions and characteristics

Standard published on 26.2.2014

Foodstuffs - Detection of irradiated foodstuff containing crystalline sugar by ESR spectroscopy

Standard published on 23.11.2022

Centrifugal pumps for petroleum, petrochemical and natural gas industries (ISO 13709:2009) (Endorsed by AENOR in February of 2010.)

Standard published on 1.2.2010