Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-19: Examinations and measurements - Polarization dependence of return loss of a single mode fibre optic component.
Edition 2000-12-15

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-28: Examinations and measurements - Transient loss
Edition 2012-12-19

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-39: Examinations and measurements - Physical contact (PC) optical connector reference plug selection for return loss measurements (Endorsed by AENOR in August of 2013.)
Edition 2013-08-01

METHODS OF MEASUREMENT FOR WAVEGUIDES. PART 6: RETURN LOSS ON WAVEGUIDE AND WAVEGUIDE ASSEMBLIES. (Endorsed by AENOR in June of 1998.)
Edition 1998-06-01

Superconductivity - Part 8: AC loss measurements - Total AC loss measurement of round superconducting wires exposed to a transverse alternating magnetic field at liquid helium temperature by a pickup coil method (Endorsed by AENOR in March of 2011.)
Edition 2011-03-01

Superconductivity - Part 13: AC loss measurements - Magnetometer methods for hysteresis loss in superconducting multifilamentary composites (Endorsed by AENOR in November of 2012.)
Edition 2012-11-01

Metallic communication cables test methods - Part 1-1: Electrical - Measurement of the pulse/step return loss in the frequency domain using the Inverse Discrete Fourier Transformation (IDFT) (Endorsed by AENOR in May of 2004.)
Edition 2004-05-01

Rubber compounding ingredients. Carbon black. Determination of loss on heating
Edition 2022-12-21

Cigarettes. Determination of loss of tobacco from ends. Part 1: Method using a rotating cylindrical cage.
Edition 2011-12-21

Cigarettes. Determination of loss of tobacco from ends. Part 2: Method using a rotating cubic box (sismelatophore)
Edition 2011-12-21