IEC 61300-3-38 Ed. 1.0: Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-38: Examinations and measurements - Group delay, chromatic dispersion and phase ripple

Cores made of soft magnetic materials - Measuring methods - Part 3: Magnetic properties at high excitation level (IEC 62044-3:2023); German version EN IEC 62044-3:2023

Sound and television broadcast receivers and associated equipment - Radio disturbance characteristics - Limits and methods of measurement

Ventilation for buildings - Test procedures and measurement methods to hand over air conditioning and ventilation systems and air conditioning systems for non-residential buildings

Office equipment - Print quality measurement methods for colour prints - Part 3: Physical durability measurement methods

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

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 1: General and guidance (IEC 86B/4760/CDV:2023); German and English version EN IEC 61300-1:2022/prA1:2023

Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German version EN 14625:2024

Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy; German version FprEN 14626:2024

Ambient air - Standard method for the measurement of the concentration of sulfur dioxide by ultraviolet fluorescence; German version FprEN 14212:2024