Carbon-fibre-reinforced plastics. Determination of the size and aspect ratio of crushed objects
Edition 2016-02-29

Controlled equivalence ratio method for the determination of hazardous components of fire effluents. Steady-state tube furnace
Edition 2016-10-31

Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes Method using standing wave ratio
Edition 1998

Geotextiles - Methods of test Determination of burst strength - California bearing ratio (CBR) - Plunger method
Edition 2012

Rubber. Analysis by pyrolytic gas-chromatographic method. Determination of styrene/butadiene/isoprene ratio
Edition 2024-05-29

Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors (Endorsed by Asociación Española de Normalización in November of 2021.)
Edition 2021-11-01

Superconductivity - Part 5: Matrix to superconductor volume ratio measurement - Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wires (Endorsed by AENOR in October of 2013.)
Edition 2013-10-01

Superconductivity - Part 4: Residual resistance ratio measurement - Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors (Endorsed by Asociación Española de Normalización in June of 2020.)
Edition 2020-06-01

Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors (Endorsed by Asociación Española de Normalización in August of 2024.)
Edition 2024-08-01

Aerospace series - Elements of electrical and optical connection - Test methods - Part 221: Voltage Standing Wave Ratio (VSWR) (Endorsed by AENOR in February of 2008.)
Edition 2008-02-01