Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-7: Examinations and measurements - Wavelength dependence of attenuation and return loss of single mode components (Endorsed by Asociación Española de Normalización in October of 2021.)
Edition 2021-10-01

Dynamic modules - Part 3-3: Performance specification templates - Wavelength selective switches (Endorsed by Asociación Española de Normalización in July of 2020.)
Edition 2020-07-01

Petroleum products - Determination of sulfur content - Wavelength-dispersive X-ray fluorescence spectrometry (ISO 14596:2007)
Edition 2008-03-18

Petroleum products - Determination of sulfur content of automotive fuels - Wavelength-dispersive X-ray fluorescence spectrometry (ISO 20884:2019)
Edition 2020-03-18

Petroleum products - Determination of sulfur content of automotive fuels - Wavelength-dispersive X-ray fluorescence spectrometry - Amendment 1: Addition of the SSD detector to the Monochromatic excitation part of Table 1 (ISO 20884:2019/Amd 1:2021)
Edition 2022-06-15

Petroleum products. Determination of low contents in gasolintes. Wavelength-dispersive X-ray fluorescence spectrometry (XRF)
Edition 2003-10-17

Ethanol as a blending component for petrol - Determination of sulfur content - Wavelength dispersive X-ray fluorescence spectrometric method
Edition 2008-04-16

Liquid petroleum products - Determination of the sulfur content in Ethanol (E85) automotive fuel- Wavelength dispersive X-ray fluorescence spectrometric method
Edition 2017-12-05

Fibre optic active components and devices - Test and measurement procedures - Part 5: Wavelength channel tuning time of tuneable transmitters (Endorsed by Asociación Española de Normalización in September of 2017.)
Edition 2017-09-01

Crude oil and petroleum products - Determination of sulfur content Part 7: Wavelength-dispersive X-ray fluorescence method
Edition 2003-07-20