Standards UNE - Spanish national standards - Page 467

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

Dentistry - General requirements for instruments and related accessories used in dental implant placement and treatment (ISO 13504:2012)

Standard published on 6.3.2013

Protective clothing against heat and flame - Part 1: Test method for complete garments - Measurement of transferred energy using an instrumented manikin (ISO 13506-1:2024) (Endorsed by Asociación Espanola de Normalización in August of 2024.)

Standard published on 1.8.2024

Protective clothing against heat and flame - Part 2: Skin burn injury prediction - Calculation requirements and test cases (ISO 13506-2:2024) (Endorsed by Asociación Espanola de Normalización in August of 2024.)

Standard published on 1.8.2024

Thermal spraying - Pre-treatment of surfaces of metallic parts and components for thermal spraying

Standard published on 24.7.2019

Investigation and assessment of drain and sewer systems outside buildings - Part 1: General Requirements

Standard published on 26.3.2014