GB/T 14999.2-2012Test methods for superalloys - Part 2: Verification of transverse macro-structures and defect by etch (English PDF)
高温合金试验方法 第2部分：横向低倍组织及缺陷酸浸检验
GB/T 14999.2 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 14999.2-2025 | Test methods for superalloys - Part 2: Microstructure | Valid |
| GB/T 14999.2-2012 | Test methods for superalloys - Part 2: Verification of transverse macro-structures and defect by etch | Obsolete |
GB/T 14999.2-2012 is obsolete. It has been replaced by GB/T 14999.2-2025. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
November 5, 2012
Implementation date
May 1, 2013
Scope
GB/T 14999.2-2012 is the English-translated version of 高温合金试验方法 第2部分：横向低倍组织及缺陷酸浸检验.
GB/T 14999.2-2012 is the Chinese national standard "Test methods for superalloys - Part 2: Verification of transverse macro-structures and defect by etch".
It was issued on November 5, 2012 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on May 1, 2013. It is obsolete: it has been replaced by GB/T 14999.2-2025.
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Document preview — GB/T 14999.2-2012
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2012-11-05.
Date of implementation: 2013-05-01.
Status: obsolete, replaced by GB/T 14999.2-2025.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 25831-2024Wrought superalloy - Wire
- NB/T 20008.30-2017Other material for pressurized water reactor nuclear power plants - Part 30: NS3105 alloy pipes for nuclear safety related equipment
- NB/T 20008.31-2017Other material for pressurized water reactor nuclear power plants - Part 31: NS3105 alloy bars for nuclear safety related equipment
- GB/T 32246-2015GH141 alloy forgings - General specification
- NB/T 20008.24-2015Other material for pressurized water reactor nuclear power plants - Part 24: GH4145 alloy bars for reactor vessel internals
- GB/T 28295-2012General specification of superalloy tubes
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Related Standards
GB/T 14999.3-2012 — Test methods for superalloys -- Part 3: Verification of longitudinal fracture of bars
GB/T 14999.1-1994 — Methods of acid etch test for longitudinal macro-structures of heat-resisting superalloy bars
GB/T 14999.3-1994 — Methods of longitudinal fracture test for heat-resisting superalloy bars
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GB/T 14999.2-2012
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