STB PDF

Household electric thermal storage room heaters. Methods for measuring performance. Original standard BS EN 60531-2000 + A11-2019 in PDF full version. Additional info + preview on request

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Industrial-process control valves - Flow capacity. Sizing equations for fluid flow under installed conditions. Original standard BS EN 60534-2-1-2011 (2015) in PDF full version. Additional info + preview on request

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Industrial-process control valves - Flow capacity. Test procedures. Original standard BS EN 60534-2-3-2016 in PDF full version. Additional info + preview on request

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Industrial-process control valves - Flow capacity. Inherent flow characteristics and rangeability. Original standard BS EN 60534-2-4-2009 in PDF full version. Additional info + preview on request

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Industrial-process control valves. Flow capacity - Sizing equations for fluid flow through multistage control valves with interstage recovery. Original standard BS EN 60534-2-5-2003 in PDF full version. Additional info + preview on request

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Industrial-process control valves. Dimensions - Face-to-face dimensions for rotary control valves except butterfly valves. Original standard BS EN 60534-3-2-2001 in PDF full version. Additional info + preview on request

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