Chemical composition Clausole campione

Chemical composition. Manufacturer shall supply a test report certifying the values of ingot chemistry. A certification shall be supplied for each lot if more than one lot is used to complete the sheet order. Manufacturer shall supply a test report certifying the values of the interstitial elements C, O, N, H in the final product for each heat treatment batch. Enough samples shall be acquired to ensure that results are representative of the entire batch. In both cases, stated values shall be an average over the test specimens. Manufacturer shall state the test technique used to determine these values, along with information describing the sensitivity of the test method for the elements in question. Manufacturer shall provide the uncertainty based on the number of samples tested and the systematic and random uncertainties in the test method.