标准编号：ISO 17577:2016
中文名称：钢 厚度大于或等于6mm的扁平钢制品的超声波探伤法
英文名称：Steel — Ultrasonic testing of steel flat products of thickness equal to or greater than 6 mm
发布日期：2016-01
标准范围
This International Standard specifies a method for the automated and/or manual ultrasonic testing ofuncoated steel flat products for internal discontinuities by the pulse echo technique.It is applicable to non-alloyed or alloyed steel flat products, in a nominal thickness range of 6 mm to200 mm. However, this International Standard may be applied to austenitic and austenitic-ferritic steels,provided that the difference between the amplitude of the noise signal and that of the echo detectionthreshold is sufficient for the limit fixed. Unless otherwise agreed, for testing of steel flat products forwelded steel tubes, ISO 10893-9 applies.Other techniques of testing (e.g. by transmission) or other test equipment may be used at themanufacturer’s discretion, provided that they give identical results to those obtained under theconditions of this International Standard. In the event of a dispute, only the method defined in thisInternational Standard will prevail.Testing of flat products, of thickness less than 6 mm and over 200 mm, may be the subject of specialagreements between the parties concerned.Testing is normally carried out in the place of production or on the premises of the supplier.
立即下载标准文件