Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and 1,6 MHz to 30 MHz. Low voltage decoupling filters - Safety requirements Ingestion-build-258901 a) visual examination and/or

a) visual examination and/or

Addition of requirements for the soil-pipe-system

NOTE 2 When the standard is used for other purposes than for measurements required by Directive 2008/50/EC

The purpose of PD IEC/TS 62462 is to establish standard methods for a qualitative check of the performance of ultrasound physiotherapy devices during their lifetime and to provide guidance on calibration requirements and techniques

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz and 1,6 MHz to 30 MHz. Low voltage decoupling filters - Safety requirements Ingestion-build-258901 a) visual examination and/or