STB PDF
Geometrical product specifications (GPS). Inspection by measurement of workpieces and measuring equipment. Guidance for the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification. Original standard BS EN ISO 14253-2-2011 (2013) in PDF full version. Additional info + preview on request
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Geometrical product specifications (GPS). Inspection by measurement of workpieces and measuring equipment. Guidelines for achieving agreements on measurement uncertainty statements. Original standard BS EN ISO 14253-3-2011 in PDF full version. Additional info + preview on request
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Geometrical product specifications (GPS). Inspection by measurement of workpieces and measuring equipment. Uncertainty in verification testing of indicating measuring instruments. Original standard BS EN ISO 14253-5-2015 in PDF full version. Additional info + preview on request
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Soil quality. Determination of exchangeable acidity using barium chloride solution as extractant. Original standard BS EN ISO 14254-2018 in PDF full version. Additional info + preview on request
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Acoustics. Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance. Original standard BS EN ISO 14257-2001 (2002) in PDF full version. Additional info + preview on request
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Leather. Physical and mechanical tests. Determination of water vapour permeability. Original standard BS EN ISO 14268-2023 in PDF full version. Additional info + preview on request
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