GB/T 223.28-1989Methods for chemical analysis of iron, steel and alloy. The α-benzoin oxime gravimetric method for the determination of molybdenum content (English PDF)
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
March 31, 1989
Implementation date
July 1, 1990
Scope
GB/T 223.28-1989 (Methods for chemical analysis of iron, steel and alloy. The α-benzoin oxime gravimetric method for the determination of molybdenum content) is available as an English-translated PDF.
GB/T 223.28-1989 — This standard specifies the determination of molybdenum content using α-benzoin oxime gravimetric method. This standard applies to steel, determination of molybdenum content of high-temperature alloys and precision alloys. Measuring range: 1. 00% - 9.
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Document preview — GB/T 223.28-1989
National Standard of the People's Republic of China
- ICS
- 77.08
- Classification
- H 11
- Replacing
- GB 223.28-1984
Issued by: State Bureau of Technical Supervision
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the determination of molybdenum content using �-benzoin oxime gravimetric method. This standard applies to steel, determination of molybdenum content of high-temperature alloys and precision alloys. Measuring range: 1. 00% - 9. 00%.
Document data
International classification (ICS): 77.08.
Chinese classification (CCS): H11.
Estimated length of the Chinese original: 7,755 words.
Adopted international standard: JIS G1218-1981, NEQ.
Supersedes the earlier edition GB 223.28-1984.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.
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GB/T 223.28-1989
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