ISO 7778:2014 PDF

Scope: This International Standard specifies the criteria for through-thickness reduction of area properties specified in the direction of thickness perpendicular to the surface. This International Standard also specifies the test conditions by which conformance to the specified criteria is evaluated. This International Standard applies to fully killed steel with a specified minimum yield strength or proof strength ≤960 MPa and supplied as plates, wide flats, or sections of thickness from 15 mm to 400 mm. The application of this International Standard to products <15 mm or >400 mm or having minimum specified yield strengths or proof strengths >960 MPa will be the subject of agreement when ordering. The requirements of this International Standard supplement other International Standards that specify the qualities of products (plate, wide flats, and sections).

ISO 7778:2014 Referenced Document

ASTM A578/A578M-07 Standard Specification for Straight-Beam Ultrasonic Examination of Rolled Steel Plates for Special Applications*， 2024-04-20 Update
EN 10160:1999 Ultrasonic testing of steel flat product of thickness equal or greater than 6 mm (reflection method)
EN 10306:2001 Iron and steel - Ultrasonic testing of H beams with parallel flanges and IPE beams*， 2024-04-20 Update
ISO 17577:2006 Steel - Ultrasonic testing for steel flat products of thickness equal to or greater than 6 mm
ISO 377:2013 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing
ISO 404:2013 Steel and steel products - General technical delivery requirements
ISO 6892-1:2009 Metallic materials - Tensile testing - Part 1: Method of test at room temperature
JIS G 0801:2008 Ultrasonic testing of steel plates for pressure vessels
JIS G 0901:2010 Classification of structural rolled steel plate and wide flat for building by ultrasonic test