YB/T 4273-2012Steel bars for nonmagnetic petroleum drilling tools (English PDF)
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
January 1, 2012
Implementation date
January 1, 2012
Scope
YB/T 4273-2012 (Steel bars for nonmagnetic petroleum drilling tools) is available as an English-translated PDF.
YB/T 4273-2012 is the Chinese standard "Steel bars for nonmagnetic petroleum drilling tools".
This standard specifies the non-magnetic steel bar oil drilling order contents, size, shape, weight and tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality certification, etc. It was issued by Ministry of Industry and Information Technology. It cites 20 other standards.
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Document preview — YB/T 4273-2012
National Standard of the People's Republic of China
- ICS
- 77.140.60
- Classification
- H44
Issued by: Ministry of Industry and Information Technology
Contents
- Document data
- Standards quoted by this standard
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document.
GB/T 222-2006
GB/T 223.4
GB/T 223.5
GB/T 223.11
GB/T 223.14
GB/T 223.16
GB/T 223.19
GB/T 223.23
GB/T 223.26
GB/T 223.29
GB/T 223.31
GB/T 223.37
GB/T 223.47
GB/T 223.48
GB/T 223.50
GB/T 223.60
GB/T 223.62
GB/T 223.68
GB/T 223.72
GB/T 223
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 222-2006Steels and alloys - Permissible deviations of product analyzed chemical composition
- GB/T 223.4Alloyed steel - Determination of manganese content - Potentiometric or visual titration method
- GB/T 223.5Steel and iron -- Determination of acid-soluble silicon and total silicon content -- Reduced molybdosilicate spectrophotometric method
- GB/T 223.11Iron, steel and alloy - Determination of chromium content - Titrimetric method and spectrophotometric method
- GB/T 223.14Methods for chemical analysis of iron, steel and alloy. The N-benzoyl-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content
- GB/T 223.19Methods for chemical analysis of iron, steel and alloy. The neocuproine-chloroform extraction photometric method for the determination of copper content
GB/T 223.16 · GB/T 223.48 · GB/T 223
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Related Standards
GB/T 223.11-2008 — Iron, steel and alloy -- Determination of chromium content -- Visual titration or potentiometric titration method
GB/T 223.11-2025 — Iron, steel and alloy - Determination of chromium content - Titrimetric method and spectrophotometric method
GB/T 223.12-1991 — Methods for chemical analysis of iron, steel and alloy. The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
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YB/T 4273-2012
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