GB/T 17925-2011
Standard practice for X-ray digital radioscopic examination of cylinder weld (English Version)

Standard No.

GB/T 17925-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 17925-2011

Replace

GB 17925-1999

Scope

This standard specifies the system composition, ray detector, detection environment, detection method, imaging technology, image quality, image display and observation, image evaluation, inspection report, image storage, and process of gas cylinder butt weld X-ray digital imaging inspection method. assessment etc. This standard is applicable to X-ray digital imaging detection of gas cylinder butt welds made of steel and non-ferrous metal materials with a base metal thickness of 1.5 mm to 20.0 mm. The radiation detection technology stipulated in this standard is AB level—medium sensitivity technology. This standard can be used as a reference for X-ray digital imaging inspection of butt welds of other equipment.

GB/T 17925-2011 Referenced Document

• JB/T 10815 Non-destructive testing.Image resolution indicators for radioscopy testing
• JB/T 4730.2-2005 Nondestructive testing of pressure equipments - Part 2: Radiographic testing
• JB/T 7902 Non-destructive testing.Specification for wire-type image quality indicators*， 2015-10-10 Update

GB/T 17925-2011 history

• 2011 GB/T 17925-2011 Standard practice for X-ray digital radioscopic examination of cylinder weld
• 1999 GB 17925-1999 Standard practice for X-ray real-time examination of cylinders weld

GB/T 17925-2011 Standard practice for X-ray digital radioscopic examination of cylinder weld has been changed from GB 17925-1999 Standard practice for X-ray real-time examination of cylinders weld.