Calibration of wavelength/optical frequency measurement instruments - Part 1: Optical spectrum analyzers (Endorsed by AENOR in July of 2016.)
Edition 2016-07-01

Dynamic modules - Part 4-1: Software and hardware interface - 1 x 9 wavelength selective switch (Endorsed by AENOR in July of 2016.)
Edition 2016-07-01

Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength (Endorsed by AENOR in October of 2011.)
Edition 2011-10-01

Microbeam analysis. Electron probe microanalysis. Quantitative point analysis for bulk specimens using wavelength dispersive X-ray spectroscopy
Edition 2016-10-31

Microbeam analysis. Electron probe microanalysis. Guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry
Edition 2014-01-31

Rare earth. Analysis by wavelength dispersive x-ray fluorescence spectrometry (WD-XRFS). Determination of composition of rare earth magnet scrap using standardless XRF commercial packages
Edition 2024-03-08

Fiber Optic Wavelength Division Multiplexed (WDM) Singlemode Interconnect and Component Standards Mapping for Aerospace Platform Applications Device Level Specification
Edition 2009-04-01

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

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

Cryolite primarily used for the production of aluminium. Determination of elements. Wavelength-dispersive X-ray fluorescence spectrometric method using pressed powder tablets
Edition 2022-02-21