GB/T 25758.1-2010
Non-destructive testing.Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing.Part 1:Scanning method (English Version)

Standard No.: GB/T 25758.1-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 25758.1-2010

Scope: This part of GB/T 25758 specifies the measurement method for the focal spot size of industrial X-ray systems with a tube voltage up to 500kV. This section describes a method for direct mechanical scanning of focal points larger than 0.1 mm using a tightly collimated receiver. The image quality and resolution of X-ray images largely depend on the characteristics of the focus, especially the size and two-dimensional intensity distribution. For the characteristics of commercially available X-ray tube types (for example in advertising or trade), the maximum values given in Annex A should be considered first.

GB/T 25758.1-2010 history

2010 GB/T 25758.1-2010 Non-destructive testing.Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing.Part 1:Scanning method