China Plastics ›› 2012, Vol. 26 ›› Issue (08): 97-100 .DOI: 10.19491/j.issn.1001-9278.2012.08.020

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Uncertainty Assessment Based on Measurement Result of Tensile Strength of High Resilience Polyurethane Foams

Liu Shansheng wei Yuan   

  • Received:2012-02-10 Revised:1900-01-01 Online:2012-08-26 Published:2012-08-26

Abstract: The uncertainty in the measurement of tensile strength of polyurethane foam for individual and a group was compared. Seven personals participated the assessment. It was found that the uncertainty of the group was higher than any individual. It was proposed that the uncertainty of a group could reflect the measurement capability of a laboratory.

Key words: uncertainty, high resilience, polyurethane foam, tensile strength