GB/T 39211-2020
Testing method of phased array technology for ship steel weld

Standard No.

GB/T 39211-2020

Language

Chinese

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Lastest

GB/T 39211-2020

Scope

This standard specifies personnel, instruments and equipment, test blocks and couplants, testing technical levels, technical requirements before testing, testing, testing data analysis and Defect determination, inspection process verification, system review, inspection report and other requirements. This standard applies to phased array ultrasonic testing of ship steel welds.

GB/T 39211-2020 Referenced Document

• GB/T 19418 Arc-welded joints in steel-Guidance on quality levels for imperfections
• GB/T 9445 Non-destructive testing.Qualification and certification of NDT personnel

GB/T 39211-2020 history

• 2020 GB/T 39211-2020 Testing method of phased array technology for ship steel weld