This specification specifies the terms and definitions in the surface waviness test method of thin steel plates for automobiles, specimens and their preparation, test equipment, test procedures and data processing, and test report contents. This specification applies to the provisions on surface waviness testing of thin steel plates for automobiles in the following situations: raw material incoming inspection of thin steel plates for automobiles, material selection for new product design, material approval of new automobile sheets, material technology cost reduction changes in materials and surface waviness ratios To test.
T/CSAE 48-2016 history
2016T/CSAE 48-2016 Surface waviness of thin steel sheets for automobiles