BS ISO 15461:2018 pdf download – Steel forgings — Testing frequency, sampling conditions and test methods for mechanical tests 3.1 specific inspection and testing inspection and testing carried out before delivery, according to the technical requirements of the order,on the products to be supplied or on test units of which the product supplied is part, in order to verify whether these products comply with the requirements of the order [SOURCE: ISO 404:2013, 3.4, modified — “and testing” has been added and the wording has been altered.] 3.2 test unit number of pieces or the tonnage of products to be accepted or rejected together, on the basis of the tests to be carried out on sample products in accordance with the requirements of the product standard or order [SOURCE: ISO 404:2013, 3.6, modified — the wording has been altered slightly and the notes to entry have been deleted.] 3.3 sample product item (e.g. bar, sheet, coil) selected for inspection or testing [SOURCE: ISO 377:2017, 3.2] 3.4 sample sufficient quantity of material taken from the sample product for the purpose of producing one or more test pieces Note 1 to entry: In certain cases, the sample can be the sample product. [SOURCE: ISO 377:2017, 3.3, modified — a note to entry has been deleted.] 3.5 test piece part of a sample, with specified dimensions, machined or unmachined, brought to a required condition for submission to a given test [SOURCE: ISO 377:2017, 3.5, modified — the wording has been altered slightly and a note to entry has been deleted.] Note 1 to entry: In certain cases the test piece can be the sample. 3.6 ruling section section for which the mechanical properties are specified 4 General Unless otherwise specified in this document, the general conditions given in ISO 377 for the marking and preparation of samples and test pieces apply. Where the conditions specified in this document differ from the conditions specified in the product standard or order, then the conditions of the product standard or order apply. 5 Testing frequency 5.1 For the testing frequency of room temperature tensile tests and of impact tests, the requirements given in 5.1.1 to 5.1.3 apply. 5.1.1 The product standard or order shall specify, by reference to the appropriate symbol(s) in Table 1, column 1, the following: a) the composition of the test unit as defined in Table 1, columns 2 to 8; b) whether uniformity...
Download Address
Download