Remote sensing of the Earth from space. Ground truth. Requirements for ground-based measurements during satellite imagery in the mid-wave and long-wave infrared ranges
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 2-2. Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in industrial environments
