S M & T Standards Measurement & Testing Project No. SMT4-CT97-2165 UNCERT COP 07: 2000 Manual of Codes of Practice for the Determination of Uncertainties in Mechanical Tests on Metallic Materials Code of Practice No. 07 The Determination of Uncertainties in Tensile Testing W. GABAUER VOEST-ALPINE STAHL LINZ GmbH Voest-Alpine Straße 3 4031 Linz AUSTRIA Issue 1 September 2000