GB/T 4340.3-1999Metallic vickers hardness test--Part 3: Calibration of hardness reference blocks (English PDF)
金属维氏硬度试验 第3部分:标准硬度块的标定
GB/T 4340.3 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 4340.3-2025 | Metallic materials - Vickers hardness test - Part 3: Calibration of reference blocks | Valid |
| GB/T 4340.3-2012 | Metallic materials - Vickers hardness test - Part 3: Calibration of reference blocks | Obsolete |
| GB/T 4340.3-1999 | Metallic vickers hardness test--Part 3: Calibration of hardness reference blocks | Obsolete |
GB/T 4340.3-1999 is obsolete. It has been replaced by GB/T 4340.3-2012. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Quality and Technical Supervision
Level / Type
National · Recommended
Issue date
October 10, 1999
Implementation date
March 1, 2000
Scope
GB/T 4340.3-1999 is the English-translated version of 金属维氏硬度试验 第3部分:标准硬度块的标定.
GB/T 4340.3-1999 is the Chinese national standard "Metallic vickers hardness test--Part 3: Calibration of hardness reference blocks". It was issued on October 10, 1999 by the State Bureau of Quality and Technical Supervision, and took effect on March 1, 2000. It is obsolete: it has been replaced by GB/T 4340.3-2012.
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Document preview — GB/T 4340.3-1999
National Standard of the People's Republic of China
Issued by: State Bureau of Quality and Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Bureau of Quality and Technical Supervision.
Date of issue: 1999-10-10.
Date of implementation: 2000-03-01.
Status: obsolete, replaced by GB/T 4340.3-2012.
......
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 4340.2-2025Metallic materials - Vickers hardness test - Part 2: Verification and calibration of testing machines
- GB/T 46424-2025Failure analysis method for oil and gas transportation pipeline girth welds
- GB/T 44304-2024Test method for fracture resistance of fine ceramics at room temperature - Indentation fracture(IF) method
- GB/T 43357-2023Test methods for general property of steel wire ropes
- GB/T 43432.3-2023Metallic materials—Barcol hardness test—Part 3: Calibration of reference blocks
- GB/T 17394.3-2022Metallic materials - Leeb hardness test - Part 3: Calibration of reference test blocks
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Related Standards
GB/T 4340.4-2022 — Metallic materials - Vickers hardness test - Part 4: Tables of hardness values
GB/T 4340.2-1999 — Metallic vickers hardness test--Part 2: Verification of hardness testers
GB/T 4340.4-2009 — Metallic materials - Vickers hardness test - Part 4: Tables of hardness values
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GB/T 4340.3-1999
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