This International Standard applies to radio transmitting equipment, operating under the responsibility of SKILLED persons. It also applies to auxiliary equipment and ancillary apparatus, including combining units and matching networks and cooling systems where these form an integral part of...
This part of IEC 60974 is applicable to equipment for arc welding and allied processes, including power sources and ancillary equipment, for example wire feeders, liquid cooling systems, arc striking and stabilizing devices and chargers for battery powered equipment. NOTE 1 Allied processes...
This part of IEC 60974 is applicable to equipment for arc welding and allied processes, including power sources and ancillary equipment, for example wire feeders, liquid cooling systems, arc striking and stabilizing devices and chargers for battery powered equipment. NOTE 1 Allied processes...
This Practice contains installation details for pressure transmitters in liquid level service and includes details for electric or steam tracing of these installations. These details describe the base instrument installations. The bill of material provided with each detail is generic and is...
This standard refers specifically to mobile radiotransmitters having audio-frequency bandwidths generally not exceeding 10 kHz for the transmission of voice and ohter types of signals, using: a) angle modulation (phase/frequency modulation), or b) double-sideband amplitude modulation...
This Practice contains installation details for differential pressure transmitters in liquid level service and includes details for electric or steam tracing of these installations. These details describe the base instrument installations. The bill of material provided with each detail is...
This standard applies to all electric systems, subsystems and parts. PURPOSE This standard aims at specifying the methods of testing immunity of the vehicle electric parts against electromagnetic field (narrow band electric fields) generated from the mobile transmitter that may be installed...
This specification covers one type of automatically tuned, radio-frequency (RF) output transmitter group designated Transmitter Group OA-1448( )/GRT hereinafter referred to as the "group".
Deals with methods of measurement for transmitters including modulators and receivers including demodulators, used in digital radio-relay systems. Measurements for adaptive equalizers are given in IEC 835-2-8.
This part of IEC 62135 is applicable to equipment for resistance welding and allied processes which are connected to mains supplies with rated voltages up to 1 000 V AC RMS. This document does not define safety requirements. Resistance welding equipment type tested in accordance with, and...
This part of IEC 62135 is applicable to equipment for resistance welding and allied processes which are connected to mains supplies with rated voltages up to 1 000 V AC RMS. This document does not define safety requirements. Resistance welding equipment type tested in accordance with, and...
This part of IEC 62236 applies to emission and immunity aspects of EMC for electrical and electronic apparatus intended for use on railway rolling stock. IEC 62236-3-2 applies for the integration of apparatus on rolling stock. The frequency range considered is from DC to 400 GHz. No...
This part of IEC 62236 applies to emission and immunity aspects of EMC for electrical and electronic apparatus intended for use on railway rolling stock. IEC 62236-3-2 applies for the integration of apparatus on rolling stock. The frequency range considered is from DC to 400 GHz. No...
This part of IEC 62148 covers the 40-Gbit/s serial physical interface specification of transmitter and receiver components for use with the LC connector interface. The purpose of this standard is to adequately specify the physical requirements of optical transmitters and...
This International Standard specifies requirements for torque transmitters to be used in oral implantology in conjunction with a dental handpiece as an accessory in the placement of dental implants and the further manipulation of connecting parts in the craniofacial area. This International...
This Practice contains differential pressure installation details, including liquid, gas, and steam services and includes details for electric or steam tracing of these transmitters. These details describe the base instrument installations. The bill of material provided with each detail is...