Filtrar:
IEC
IEC 62788-1-4:2016
En Vigor
2016-09-27
Measurement procedures for materials used in photovoltaic modules - Part
1-4: Encapsulants - Measurement of optical transmittance and calculation
of the solar-weighted photon transmittance, yellowness index, and UV
cut-off wavelength
IEC
IEC 60510-1-2:1984
En Vigor
1984-01-01
Methods of measurement for radio equipment used in satellite earth
stations. Part 1: Measurements common to sub-systems and combinations of
sub-systems. Section Two: Measurements in the r.f. range
IEC
IEC 60793-1-43:2015
En Vigor
2015-03-27
Optical fibres - Part 1-43: Measurement methods and test procedures -
Numerical aperture measurement
IEC
IEC 61386-22:2021
En Vigor
2021-04-12
Conduit systems for cable management - Part 22: Particular requirements
- Pliable conduit systems
