This part of IEC 60904 sets the requirements for calibration procedures intended to establish the traceability of photovoltaic (PV)reference devices to SI units as required by IEC 60904-2. This document applies to PV reference devices that are used to measure the irradiance of natural or simulated sunlight for the purpose of quantifying the performance of […]
IEC 60904-4:2019 pdf download Read More »
Replacement: This Part of IEC 60884 applies to cord extension sets, rewirable and non rewirable, with or without earthing contact, with a rated voltage greater than 50 V but not exceeding 440 V and a rated current not exceeding 1 6 A, intended for household and similar purposes, either indoors or outdoors. NOTE 1 In
IEC 60884-2-7:2013 pdf download Read More »
Replacement: This Part of IEC 60884 applies to cord extension sets, rewirable and non rewirable, with or without earthing contact, with a rated voltage greater than 50 V but not exceeding 440 V and a rated current not exceeding 1 6 A, intended for household and similar purposes, either indoors or outdoors. NOTE 1 In
IEC 60884-2-7:2011 pdf download Read More »
This part of IEC 60871 is applicable to both capacitor units and capacitor banks intended to be used, particularly, for power-factor correction of a.c. power systems having a rated voltage above 1 000 V and frequencies of 1 5 Hz to 60 Hz. This part of IEC 60871 also applies to capacitors intended for use
IEC 60871-1:2014 pdf download Read More »
This document explains how failure modes and effects analysis (FMEA), including the failure modes, effects and criticality analysis (FMECA) variant, is planned, performed, documented and maintained. The purpose of failure modes and effects analysis (FMEA) is to establish how items or processes might fail to perform their function so that any required treatments could be
IEC 60812:2018 pdf download Read More »
This Part 605 of IEC 6081 1 describes the test methods for measuring the content of carbon black added for UV stabilization of polyethylene and polyolefin compounds. These methods are not suitable for halogenated compounds. Method A is suitable only for polyethylene and polypropylene compounds. Method B is suitable for polyolefine compounds.
IEC 60811-605:2012 pdf download Read More »
This Part 505 of IEC 6081 1 gives the procedure for performing elongation tests at low temperature on extruded insulations and sheaths.
IEC 60811-505:2012 pdf download Read More »
This document is applicable to electric light sources (see Note 1) for use in automotive applications, for example in road illumination devices and/or light signalling devices for road vehicles. It is especially applicable to light sources listed in UN Resolution R.E.5 and light sources subject to other legislations.
IEC 60809:2021 pdf download Read More »
This International Standard is applicable to replaceable and standardised lamps (filament lamps, discharge lamps and LED light sources) to be used in headlamps, fog-lamps and signalling lamps for road vehicles. In some applications, these lamps may be installed as non-replaceable. This standard is especially applicable to those lamps which are the subject of legislation. In
IEC 60809:2019 pdf download Read More »
This part of IEC 60794 defines test procedures to measure the shrinkage of the sheath due to thermal exposure of cables. A first test method, F11A, is included for cables where the fibre or buffered fibre and the sheath of the cable are intended to be fully terminated into a connector at one or both
IEC 60794-1-211:2021 pdf download Read More »