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Guide for the procurement of power station equipment. Pipework and valves - Boiler and high pressure valves - Section 2: Boiler and high pressure valves. Original standard BS EN 45510-7-2-2000 in PDF full version. Additional info + preview on request

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Guide for the procurement of power station equipment - Control and instrumentation. Original standard BS EN 45510-8-1-1998 in PDF full version. Additional info + preview on request

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Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Straight nipples, welded end. Inch series. Original standard BS EN 4552-2015 in PDF full version. Additional info + preview on request

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Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Elbow 90° nipples, welded end. Inch series. Original standard BS EN 4553-2003 in PDF full version. Additional info + preview on request

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Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Straight unions, threaded. Inch series. Original standard BS EN 4554-2003 in PDF full version. Additional info + preview on request

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Workplace atmospheres. Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - General requirements and test methods. Original standard BS EN 45544-1-2015 in PDF full version. Additional info + preview on request

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