BS/EN 60137-2017 pdf download BS Standards

BS/EN 60137-2017 pdf download

BS/EN 60137-2017 pdf download.Insulated bushings for alternating voltages above 1000 V. 5.5 Very fast transients (VFT) In the case of unusual transient stresses to capacitance graded bushings connected to gas- insulated switchgears, special investigations may be agreed...
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BS/EN 60034-27-3-2016 pdf download BS Standards

BS/EN 60034-27-3-2016 pdf download

BS/EN 60034-27-3-2016 pdf download.Rotating electrical machines Part 27-3: Dielectric dissipation factor measurement on stator winding insulation of rotating electrical machines. The guard ring electrode has to be fixed on top of the stress control layer near the...
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BS/EN 50647-2017 pdf download BS Standards

BS/EN 50647-2017 pdf download

BS/EN 50647-2017 pdf download.Basic standard for the evaluation of workers’ exposure to electric and magnetic fields from equipment and installations for the production, transmission and distribution of electricity. When assessing exposure in a particular area, it is...
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BS/EN 15316-1-2017 pdf download BS Standards

BS/EN 15316-1-2017 pdf download

BS/EN 15316-1-2017 pdf download.Energy performance of buildings — Method for calculation of system energy requirements and system efficiencies Part 1: General and Energy performance expression, Module M3-1, M3-4, M3-9, M8-1, M8-4. 5 Description of the methods S.1...
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BS/EN 15004-9-2017 pdf download BS Standards

BS/EN 15004-9-2017 pdf download

BS/EN 15004-9-2017 pdf download.Fixed firefighting systems - Gas extinguishing systems Part 9: Physical properties and system design of gas extinguishing systems for IG-55 extinguishant (ISO 14520-14:2015, modified). 1.1 This document specifies requirements for gaseous fire-extinguishing systems, with...
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BS/EN 14790-2017 pdf download BS Standards

BS/EN 14790-2017 pdf download

BS/EN 14790-2017 pdf download.Stationary source emissions Determination of the water vapour in ducts Standard reference method. 5 Principle 5.1 General This European Standard describes the standard reference method (SRM) for determining the water- vapour content emitted to...
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BS/EN 13523-29-2017 pdf download BS Standards

BS/EN 13523-29-2017 pdf download

BS/EN 13523-29-2017 pdf download.Coil coated metals Test methods Part 29: Resistance to environmental soiling (Dirt pick-up and striping). This part of the EN 13523 series specifies a procedure for the comparative evaluation of resistance to soiling of...
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BS/EN 13523-22-2017 pdf download BS Standards

BS/EN 13523-22-2017 pdf download

BS/EN 13523-22-2017 pdf download.Coil coated metals-Test methods Part 22 : Colour difference-Visual Comparison. from strongly coloured neighbouring objects as well as direct sunlight should he excluded. The level of illumination shall he at least 2 000 lx...
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BS/EN 13100-1-2017 pdf download BS Standards

BS/EN 13100-1-2017 pdf download

BS/EN 13100-1-2017 pdf download.Non destructive testing of welded joints of thermoplastics semi-finished products Part 1: Visual examination. This BS/EN 13100-1 covers the visual examination of welds in thermoplastic materials. It may also be applied to visual testing...
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BS/EN 12438-2017 pdf download BS Standards

BS/EN 12438-2017 pdf download

BS/EN 12438-2017 pdf download.Magnesium and magnesium alloys Magnesium alloys for cast anodes. This BS/EN 12438 specifies the grades and the corresponding requirements for magnesium alloys for cast anodes. This European Standard specifies 2 groups of cast magnesium...
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