UNE - Spanish national standards

Fire classification of construction products and building elements - Part 5: Classification using data from external fire exposure to roofs tests

Available languages: English, Spanish

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Fire classification of construction products and building elements - Part 6: Classification using data from reaction to fire tests on power, control and communication cables

Available languages: English, Spanish

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Petroleum and natural gas industries - Drilling fluids - Processing equipment evaluation (ISO 13501:2011) (Endorsed by AENOR in July of 2011.)

Available languages: English

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Chimneys - Requirements and test methods for clay/ceramic flue terminals

Available languages: English, Spanish

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Petroleum and natural gas industries - Completion fluids and materials - Part 1: Measurement of viscous properties of completion fluids (ISO 13503-1:2011) (Endorsed by AENOR in December of 2011.)

Available languages: English

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Oil and gas industries including lower carbon energy - Completion fluids and materials - Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations (ISO 13503-2:2024) (Endorsed by Asociación Espanola de Normalización in February of 2025.)

Available languages: English

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Petroleum and natural gas industries - Completion fluids and materials - Part 3: Testing of heavy brines (ISO 13503-3:2022) (Endorsed by Asociación Espanola de Normalización in June of 2022.)

Available languages: English

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Petroleum and natural gas industries - Completion fluids and materials - Part 4: Procedure for measuring stimulation and gravel-pack fluid leakoff under static conditions (ISO 13503-4:2006) (Endorsed by AENOR in January of 2007.)

Available languages: English

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Petroleum and natural gas industries - Completion fluids and materials - Part 5: Procedures for measuring the long-term conductivity of proppants (ISO 13503-5:2006) (Endorsed by AENOR in September of 2006.)

Available languages: English

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Petroleum and natural gas industries - Completion fluides and materials - Part 6: Procedure for measuring leakoff of completion fluids under dynamic conditions (ISO 13503-6:2014) (Endorsed by AENOR in May of 2014.)

Available languages: English

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