DL/T 1105.1-2020The technical guideline of non-destructive inspection for fillet welds of small diameter nozzle stubs on boiler headers in power stations - Part 1: General requirements (English PDF)
电站锅炉集箱小口径接管座角焊缝 无损检测技术导则 第1部分：通用要求
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Issued by
National Energy Administration
Level / Type
National · Recommended
Issue date
October 23, 2020
Implementation date
February 1, 2021
Scope
DL/T 1105.1-2020 is the English-translated version of 电站锅炉集箱小口径接管座角焊缝 无损检测技术导则 第1部分：通用要求.
DL/T 1105.1-2020 — This standard specifies the general requirements and application principles of three non-destructive testing methods, ultrasonic testing, eddy current testing and magnetic memory testing, for fillet welds of small-diameter nozzle sockets in power station boiler headers.
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Document preview — DL/T 1105.1-2020
National Standard of the People's Republic of China
- ICS
- 27.100
- Classification
- F 24
- Replacing
- DL/T 1105.1-2009
Issued by: National Energy Administration
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the general requirements and application principles of three non-destructive testing methods, ultrasonic testing, eddy current testing and magnetic memory testing, for fillet welds of small-diameter nozzle sockets in power station boiler headers. This standard is applicable to the inspection of fillet welds of small-diameter nozzle sockets of boiler headers in power plants.
Document data
International classification (ICS): 27.100.
Chinese classification (CCS): F24.
Estimated length of the Chinese original: 9,985 words.
Supersedes the earlier edition DL/T 1105.1-2009.
Standards quoted by this document
DL/T 675; DL/T 1105.2; DL/T 1105.3; DL/T 1105.4; DL 5009.1-2014
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
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Related Standards
DL/T 1105.2-2020 — The technical guideline of non-destructive inspection for fillet welds of small diameter nozzle stubs on boiler headers in power stations - Part 2: Ultrasonic testing
DL/T 1105.3-2020 — The technical guideline of non-destructive inspection for fillet welds of small diameter nozzle stubs on boiler headers in power stations - Part 3: Eddy current testing
DL/T 1105.4-2020 — The technical guideline of non-destructive inspection for fillet welds of small diameter nozzle stubs on boiler headers in power stations - Part 4: Magnetic memory metal diagnostic technique
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