Standards UNE - Spanish national standards - Page 466

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

Standard published on 29.5.2019

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

Standard published on 27.9.2023

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

Standard published on 1.7.2011

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

Standard published on 12.9.2003

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.)

Standard published on 1.12.2011

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.)

Standard published on 1.2.2025

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.)

Standard published on 1.6.2022

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.)

Standard published on 1.1.2007

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.)

Standard published on 1.9.2006

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.)

Standard published on 1.5.2014