IEC 60794-2 pdf download
IEC 60794-2 pdf download.Optical fibre cables 1 Scope This part of IEC 60794 is a sectional specification. It gives the requirements that apply to optical fibre cables for indoor use with applications such as transmission, telephone and data processing equipment and communication and transmission networks. 2 Normative references The following referenced documents are indispensable for the application of this document....
IEC 61156-6 pdf download
IEC 61156-6 pdf download.Multicore and symmetrical pair/quad cables for digital communications 1 General 1.1 Scope This sectional specification relates to IEC 61156-1: Multicore and symmetrical pair/quad cables for digital communications – Part 1: Generic specification. The cables described herein are specifically intended to construct patch, equipment, and work area cords for class D, E and F channels, as defined in...
IEC 60519-6 pdf download
IEC 60519-6 pdf download.Safety in electroheat installations 1 Scope This part of IEC 60519 is applicable to equipment using microwave energy alone or in combination with other kinds of energy for industrial heating of materials. This part is applicable to industrial microwave heating equipment operating in the frequency range 300 MHz to 300 GHz. This part does not apply to...
IEC 61523-2 pdf download
IEC 61523-2 pdf download.Delay and power calculation standards 1. Scope and object This standard specifies the pre-layout delay calculation method for CMOS1 “ASIC2) Libraries which contains cell based primitives and memories to be used during the pre-layout design phase of Logic simulation, Timing verification, and Logic synthesis. The delay calculation method addressed in this standard consists of 1) Estimation of...
IEC 61559-2 pdf download
IEC 61559-2 pdf download.Radiation in nuclear facilities – Centralized systems for continuous monitoring of radiation and/or levels of radioactivity 1 General 1.1 Scope and object This part 2 of IEC 61559 supplements IEC 61559 to include discharge, environmental, accident, and post-accident monitoring functions that are not within the scope of IEC 61559. It applies to centralized systems having a direct...
IEC 60896-11 pdf download
IEC 60896-11 pdf download.Stationary lead-acid batteries 1 Scope and object This part of IEC 60896 is applicable to lead-acid cells and batteries which are designed for service in fixed locations (i.e. not habitually to be moved from place to place) and which are permanently connected to the load and to the d.c. power supply. Batteries operating in such applications are...
IEC 60044-3 pdf download
IEC 60044-3 pdf download.Instrument transformers 1 Scope and object This part of IEC 60044 applies to newly manufactured combined transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. The requirements and tests of this standard, in addition to the requirements and tests of IEC 60044-1, IEC 60044-2 and IEC/PAS 60044-5...
IEC 60494-1 pdf download
IEC 60494-1 pdf download.Railway applications – Rolling stock – Pantographs – Characteristics and tests 1 Scope This part of IEC 60494 defines the general assembly characteristics which are to be applied to pantographs for main line vehicles, to enable current collection from the overhead line system. It also defines the tests the pantographs have to perform, excluding insulators. This standard...
IEC 61967-1 pdf download
IEC 61967-1 pdf download.Integrated circuits – Measurement of electromagnetic emissions, 150 kHz to 1 GHz 1 Scope This part of IEC 61 967 provides general information and definitions on measurement of conducted and radiated electromagnetic disturbances from integrated circuits. It also provides a description of measurement conditions, test equipment and set-up as well as the test procedures and content of...
IEC 60748-1 pdf download
IEC 60748-1 pdf download.Semiconductor devices – Integrated circuits 1 Scope and object This part of IEC 60748 gives general information on integrated circuits. The object of this part of IEC 60748 is to provide information on the general principles or requirements applicable to the IEC 60748 series, which includes the standards for the various categories or sub-categories of integrated circuits....