STB PDF
Ultrasonics. Pulse-echo scanners - Techniques for calibrating spatial measurement systems and measurement of system point-spread function response. Original standard BS EN 61391-1-2006 + A1-2017 in PDF full version. Additional info + preview on request
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Ultrasonics. Pulse-echo scanners - Measurement of maximum depth of penetration and local dynamic range. Original standard BS EN 61391-2-2010 in PDF full version. Additional info + preview on request
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Overhead lines. Requirements for greases for aluminium, aluminium alloy and steel bare conductors. Original standard BS EN 61394-2011 (2012) in PDF full version. Additional info + preview on request
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Overhead electrical conductors. Creep test procedures for stranded conductors. Original standard BS EN 61395-1998 (1999) IEC 61395-1998 in PDF full version. Additional info + preview on request
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Safety of machinery. Ergonomic design principles - Terminology and general principles. Original standard BS EN 614-1-2006 + A1-2009 in PDF full version. Additional info + preview on request
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Safety of machinery. Ergonomic design principles - Interactions between the design of machinery and work tasks. Original standard BS EN 614-2-2000 + A1-2008 in PDF full version. Additional info + preview on request
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