Fibre optic interconnecting devices and passive components - Connector optical interfaces - Part 3-8: Connector parameters of non-dispersion shifted single mode physically contacting fibres - angled 2,5 mm and 1,25 mm diameter cylindrical composite ferrules using titanium as fibre surrounding material (IEC 86B/5070/CDV:2025); German and English version prEN IEC 61755-3-8:2025

Fibre optic interconnecting devices and passive components ? fiber optic connector optical interfaces ? - Part 3-81: Connection parameters of dispersion unshifted physically contacting fibres - Angled polyphenylene sulphide rectangular ferrules with one fibre row 12 fibre wide for reference connection applications

Fibre optic sensors - Generic specification (IEC 86C/1952/CDV:2025); German and English version prEN IEC 61757:2025

Fibre optic sensors - Part 1-1: Strain measurement - Strain sensors based on fibre Bragg gratings

Fibre optic sensors - Part 1-4: Strain measurement - Distributed sensing based on Rayleigh scattering

Fibre optic sensors - Part 2-2: Temperature measurement - Distributed sensing

Fibre optic sensors - Part 8-1: Pressure measurement - Pressure sensors based on fibre Bragg gratings

Surface mounting technology - Part 1: Standard method for the specification of surface mounting components (SMDs)

Surface mounting technology - Part 4: Classification, packaging, labelling and handling of moisture sensitive devices

Industrial networks - Profiles - Part 1-22: Fieldbus profiles - Communication Profile Family 22 (IEC 65C/1107/CDV:2021); English version prEN IEC 61784-1-22:2021