IEC 62546 pdf download High Definition (HD) recording link guidelines 1 Scope This International Standard specifies the communication protocol between a TV receiver and a video recorder which are connected through a digital interface. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references,...
IEC PAS 62633 pdf download Industrial communication networks – Profiles – Additional Fieldbus profiles for real-time networks based on ISO/IEC 8802-3 – SNpTYPE 1 Scope This Clause is identical in form and content for all CPFs to that of IEC 61 784-2:2007. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references,...
IEC TR 60092-370 pdf download Electrical installations in ships – Part 370: Guidance on the selection of cables for telecommunication and data transfer including radio-frequency cables 5 Constructional considerations 5.1 Selection of conductor Only circular copper conductors, either plain or metal coated, or copper covered steel are recommended for use in a marine environment. Stranded conductors are recommended for general...
IEC TR 61292-1 pdf download Optical amplifiers – Part 1: Parameters of amplifier components 5.1 .12 active fibre dopant distribution concentration of dopant rare-earth ions in the fibre as a function of the fibre radial coordinate 5.1 .13 pumping efficiency for a given active fibre, the slope of the gain versus pump optical power curve under specified operating conditions 5.1...
IEC TR 61916 pdf download Electrical accessories – Harmonization of general rules 4.2 Tests Verification of resistance to heat a) for surface mounting boxes, separable covers, separable cover plates and separable frames by the test of 4.2.3; b) for accessories, with the exception of the parts, if any, covered by 1), by the tests of 4.2.1, 4.2.2 and, with the...
IEC TR 62453-61 pdf download Field device tool (FDT) interface specification – Part 61: Device Type Manager (DTM) Styleguide for common object model 1 Scope IEC/TR 62453-61 , which is a technical report, explains the guidelines and rules for the implementation of a Device Type Manager (DTM) with regard to the user interface and its functions. These guidelines and rules...
IEC TR 62471-2 pdf download Photobiological safety of lamps and lamp systems – Part 2: Guidance on manufacturing requirements relating to non-laser optical radiation safety 1 Scope This technical report provides the basis for optical radiation safety requirements of non-laser products, serving as a guide for development of safety requirements in vertical product standards and assisting lamp system manufacturers in...
IEC TR 62517 pdf download Magnetizing behaviour of permanent magnets 1 Scope It is within the scope of this technical report to describe the magnetizing behaviour of permanent magnets in detail. Firstly, in Clause 3 the relationship between the applied magnetic field strength and the effectively acting internal field strength is reviewed. In Clause 4 the initial state prior to...
IEC TR 62602 pdf download Conductors of insulated cables – Data for AWG and KCMIL sizes 1 Scope IEC/TR 62602, which is a technical report, specifies the nominal cross-sectional areas, in the range 20 AWG to 2 000 kcmil (0,52 mm 2 to 1 01 0 mm 2 ), for conductors in electric power cables and cords for a wide...
IEC TS 60034-24 pdf download Rotating electrical machines – Part 24: Online detection and diagnosis of potential failures at the active parts of rotating electrical machines and of bearing currents – Application guide 1 Scope This part of IEC 60034 is applicable to the on-line detection and diagnosis of failures at the active parts of multi-phase rotating electrical machines (induction...