BS/EN 60384-14-2-2016 pdf download BS Standards

BS/EN 60384-14-2-2016 pdf download

BS/EN 60384-14-2-2016 pdf download.Fixed capacitors for use in electronic equipment Part 14-2: Blank detail specification — Fixed capacitors for electromagnetic interference suppression and connection to the supply mains — Safety tests only. I General data 1.1 Recommended...
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BS/EN 60153-4-2017 pdf download BS Standards

BS/EN 60153-4-2017 pdf download

BS/EN 60153-4-2017 pdf download.Hollow metallic waveguides Part 4 : Relevant specifications for circular waveguides. This part of IEC 60153 specifies straight hollow metallic tubing of circular waveguides for use as waveguides in electronic equipment. The aim of...
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BS/EN 60079-29-1-2016 pdf download BS Standards

BS/EN 60079-29-1-2016 pdf download

BS/EN 60079-29-1-2016 pdf download.Explosive atmospheres Part 29-1: Gas detectors — Performance requirements of detectors for flammable gases. Where an equipment manufacturer makes any claims in the instruction manual regarding any special features of construction or superior performance...
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BS/EN 60079-13-2017 pdf download BS Standards

BS/EN 60079-13-2017 pdf download

BS/EN 60079-13-2017 pdf download.Explosive atmospheres Part 13: Equipment protection by pressurized room “p” and artificially ventilated room ‘v’ (IEC 60079-13:2017). 4.2.2 ArtificIal ventilation “v” The artificial ventilated room maintains artificial ventilation to dilute a release of flammable...
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BS/EN 60068-2-39-2016 pdf download BS Standards

BS/EN 60068-2-39-2016 pdf download

BS/EN 60068-2-39-2016 pdf download.Environmental testing Part 2-39: Tests Tests and guidance: Combined temperature or temperature and humidity with low air pressure tests. This part of IEC 60068 provides a description of test methods and guidance for testing...
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BS/EN 50411-3-4-2019 pdf download BS Standards

BS/EN 50411-3-4-2019 pdf download

BS/EN 50411-3-4-2019 pdf download.Fibre management systems and protective housings to be used in optical fibre communication systems — Product specifications Part 3-4: WaIl box for splice to patchcord connections, for category C and A. 5.3 Cable anchoring...
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BS/EN 50341-2-13-2017 pdf download BS Standards

BS/EN 50341-2-13-2017 pdf download

BS/EN 50341-2-13-2017 pdf download.Overhead electrical lines exceeding AC 1 kV Part 2-13: National Normative Aspects (N NA) for ITALY (based on EN 50341-1:2012). IT.1 Field of application This standard specifies the general safety requirements, clarifies the actions...
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BS/EN 50341-2-9-2017 pdf download BS Standards

BS/EN 50341-2-9-2017 pdf download

BS/EN 50341-2-9-2017 pdf download.Overhead electrical lines exceeding AC 1 kV Part 2-9: National Normative Aspects (N NA) for Great Britain and Northern Ireland (based on EN 50341-1:2012). 5.6 Load cases for calculation of clearances 5.6.1 Load cases...
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BS/EN 50152-3-1-2017 pdf download BS Standards

BS/EN 50152-3-1-2017 pdf download

BS/EN 50152-3-1-2017 pdf download.Railway applications Fixed installations Particular requirements for a.c. switchgear Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems — Devices. 3.1 under-voltage voltage the value of which is lower...
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BS/EN 50121-2-2017 pdf download BS Standards

BS/EN 50121-2-2017 pdf download

BS/EN 50121-2-2017 pdf download.Railway applications Electromagnetic compatibility Part 2: Emission of the whole railway system to the outside world. The measured values (at the equivalent 10 m distance) shall not exceed the limits given in Figure 1...
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