IEC 62811-2015 pdf download
IEC 62811-2015 pdf download.AC and/or DC-supplied electronic controlgear for discharge lamps (excluding fluorescent lamps) – Performance requirements for low frequency square wave operation. This International Standard specifies performance requirements for electronic controlgear for use on a.c. and/or d.c. supplies up to 1 000 V and/or a.c. supplies up to 1...
IEC 62812-2019 pdf download
IEC 62812-2019 pdf download.Low resistance measurements – Methods and guidance. Thermoelectric e.m.f. is superimposed upon the voltage generated on the unknown resistor by the sourced current, see Figure 7, and, therefore, can seriously affect the accuracy of a resistance measurement. Less obvious is that the distribution of currents in a...
IEC 62784-2019 pdf download
IEC 62784-2019 pdf download.Vacuum cleaners and dust extractors providing equipment protection level Dc for the collection of combustible dusts – Particular requirements. This International Standard covers electrical mobile motor-operated vacuum cleaners Equipment Protection Level (EPL) Dc. This includes dust extractors, for wet suction or dry suction, intended for commercial indoor...
IEC 62782-2016 pdf download
IEC 62782-2016 pdf download.Photovoltaic (PV) modules — Cyclic (dynamic) mechanical load testing. 4 Apparatus The apparatus for this technical specification include: a) Equipment for performing the cyclic (dynamic) loading: this equipment shall be capable of applying a uniform load of 1 000 Pa ± 1 00 Pa onto the module...
IEC 62777-2016 pdf download
IEC 62777-2016 pdf download.Quality evaluation method for the sound field of directional loudspeaker array systems. This International Standard applies to directional loudspeaker array systems of any kind, and to the parts of which they are composed or which are used as auxiliaries in such systems. This standard deals with the...
IEC 62776-2014 pdf download
IEC 62776-2014 pdf download.Double-capped LED lamps designed to retrofit linear fluorescent lamps – Safety specifications. This International Standard specifies the safety and interchangeability requirements, and the exchange operation together with the test methods and conditions required to show compliance of double-capped LED lamps with G5 and G1 3 caps, intended...
IEC 62769-6-2021 pdf download
IEC 62769-6-2021 pdf download.Field device integration (FDI) – Part 6: Technology Mapping. 4.3 UIP executable representation The implementation of the UIP depends on the type of user interface elements that can be embedded into the user interface hosting environment of the FDI Client. UIP shall be implemented as a .NET...
IEC 62769-1-2021 pdf download
IEC 62769-1-2021 pdf download.Field device integration (FDI) – Part 1: Overview. This part of IEC 62769 describes the concepts and overview of the Field Device Integration (FDI) specifications. The detailed motivation for the creation of this technology is also described (see 4.1 ). Reading this document is helpful to understand...
IEC 62760-2016 pdf download
IEC 62760-2016 pdf download.Audio reproduction method for normalized loudness level. In this model, the channel mode applies the appropriate reproduction-level control described in Clause 5. The downmix gain control is a compensation of reproduction level of downmix. The reproduced reference level control is a final level control, it controls reproduction...
IEC 62769-1-2015 pdf download
IEC 62769-1-2015 pdf download.Field device integration (FDI) – Part 1: Overview. This part of IEC 62769 describes the concepts and overview of the Field Device Integration (FDI) specifications. The detailed motivation for the creation of this technology is also described (see 4.1 ). Reading this document is helpful to understand...