Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 2-3. Immunity requirements for mains communications equipment and systems operating in the range of frequencies 3 kHz to 95 kHz intended for use by electricity suppliers and distributors
Iron pattern plates for moulding boxes having inside dimensions 800x700 mm for moulding foundry machines with turn of half mould without squeezing. Design and dimensions
