GB/T 40732-2021
Non-destructive testing of welds—Ultrasonic testing—Testing of welds in austenitic steels and nickel-based alloys (English Version)
- Standard No.
- GB/T 40732-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 40732-2021
- Scope
- This document stipulates the principles to be followed when formulating the ultrasonic testing procedures for the following test objects: ——stainless steel welds; ——nickel-based alloy welds; ——duplex steel welds; ——dissimilar metal welds; --- Austenitic steel welds. The purpose of testing may be different, for example: ——Quality level evaluation in manufacturing. - detection of specific discontinuities arising in service. This document does not contain the acceptance level, but the acceptance level can be determined according to the detection range (see 4.1). This document applies to both manual and automated testing.
GB/T 40732-2021 Referenced Document
- ISO 13588 Non-destructive testing of welds — Ultrasonic testing — Use of automated phased array technology
- ISO 17635 Non-destructive testing of welds - General rules for metallic materials
- ISO 22232-1 Non-destructive testing — Characterization and verification of ultrasonic test equipment — Part 1: Instruments
- ISO 22232-2 Non-destructive testing — Characterization and verification of ultrasonic test equipment — Part 2: Probes
- ISO 22232-3 Non-destructive testing — Characterization and verification of ultrasonic test equipment — Part 3: Combined equipment
- ISO 5577 Non-destructive testing - Ultrasonic testing - Vocabulary
- ISO 7963 Non-destructive testing — Ultrasonic testing — Specification for calibration block No. 2*， 2022-10-05 Update
- ISO 9712 Non-destructive testing — Qualification and certification of NDT personnel*， 2021-12-21 Update
GB/T 40732-2021 history
- 2021 GB/T 40732-2021 Non-destructive testing of welds—Ultrasonic testing—Testing of welds in austenitic steels and nickel-based alloys
