IEC 60580 pdf download
IEC 60580 pdf download.Medical electrical equipment – Dose area product meters 1 Scope and object This International Standard specifies the performance and testing of DOSE AREA PRODUCT METERS with IONIZATION CHAMBERS intended to measure DOSE AREA PRODUCT and/or DOSE AREA PRODUCT RATE to which the PATIENT is exposed during MEDICAL RADIOLOGICAL EXAMINATIONS . The object of this International Standard is...
IEC 61710 pdf download
IEC 61710 pdf download.Power law model – Goodness-of-fit tests and estimation methods 1 Scope This International Standard specifies procedures to estimate the parameters of the power law model, to provide confidence intervals for the failure intensity, to provide prediction intervals for the times to future failures, and to test the goodness-of-fit of the power law model to data from repaired...
IEC 61939 pdf download
IEC 61939 pdf download.Saw tables for use as saw benches – Tables for hand-held circular saws with a maximum saw-blade diameter of 315 mm – Safety requirements 4 General requirements The saw table shall include the equipment needed to fasten the hand-held circular saw which is to be mounted on the table. The table shall be provided with means to...
IEC 61976 pdf download
IEC 61976 pdf download.Nuclear instrumentation – Spectrometry – Characterization of the spectrum background in HPGe gamma-ray spectrometry 1 Scope and object This International Standard applies to gamma-ray spectra collected with hyperpure germanium detectors (HPGe) for use in gamma-ray spectrometry, especially for low-background detectors and measurements. This standard defines terms used to describe the background and the background spectrum itself. This...
IEC 61520 pdf download
IEC 61520 pdf download,Metal thermowells for thermometer sensors – Functional dimensions 1 Scope This International Standard specifies functional dimensions for metal thermowells for thermo- meter sensors of nominal diameters ranging from 3 mm to 8 mm for use in process control. 2 Terms and definitions For the purposes of this International Standard, the following terms and definitions apply: 2.1 thermowells...
IEC 60986 pdf download
IEC 60986 pdf download.Short-circuit temperature limits of electric cables with rated voltages from 6 kV ( U m = 7,2 kV) up to 30 kV ( U m = 36 kV) 1 Scope This International Standard gives guidance on the short-circuit maximum temperature limits of electric cables having rated voltages from 6 kV ( U m = 7,2 kV) up...
IEC 61839 pdf download
IEC 61839 pdf download.Nuclear power plants – Design of control rooms – Functional analysis and assignment 1 Scope and object This International Standard specifies functional analysis and assignment procedures (FA and A, sometimes called allocation of functions) for the design of the control-room system for nuclear power plants and gives rules for developing criteria for the assignment of functions. This...
IEC 61958 pdf download
IEC 61958 pdf download.High-voltage prefabricated switchgear and controlgear assemblies – Voltage presence indicating systems 1 General 1 .1 Scope This International Standard is applicable to voltage presence indicating systems (VPIS) incor- porated in a.c. switchgear and controlgear covered by IEC 60298 or IEC 60466. Voltage presence indicating systems are devices used to provide information to operators about the voltage condition...
IEC 62027 pdf download
IEC 62027 pdf download.Preparation of parts lists 3 Definitions For the purpose of this International Standard, the following terms and definitions apply. In the definitions, terms that are defined elsewhere in this clause are shown in italics . 3.1 General terms, related to structuring 3.1.1 object entity treated in the process of design, engineering, realization, operation, maintenance and demolition NOTE...
IEC 60255-5 pdf download
IEC 60255-5 pdf download.Insulation coordination for measuring relays and protection equipment – Requirements and tests 1 Scope and object This part of IEC 60255 gives general requirements for the insulation coordination of measuring relays and protection equipment. NOTE 1 Unless otherwise stated, the term “relay(s)” is used as an abbreviation for the expression “measuring relays and protection equipment” in this...