GB/T 223.46-1989Methods for chemical analysis of iron, steel and alloy. The flame atomic absorption spectrometric method for the determination of magnesium 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 223.46-1989 (Methods for chemical analysis of iron, steel and alloy. The flame atomic absorption spectrometric method for the determination of magnesium content) is available as an English-translated PDF.
GB/T 223.46-1989 — This standard specifies the determination of magnesium content by flame atomic absorption spectrometry. This standard applies to cast iron, carbon steel, low alloy steel and determination of the amount of magnesium alloys in high temperature. Measuring range: 0. 002% to 0.
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Document preview — GB/T 223.46-1989
National Standard of the People's Republic of China
- ICS
- 77.08
- Classification
- H 11
- Replacing
- GB 223.46-1985
Issued by: State Bureau of Technical Supervision
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the determination of magnesium content by flame atomic absorption spectrometry. This standard applies to cast iron, carbon steel, low alloy steel and determination of the amount of magnesium alloys in high temperature. Measuring range: 0. 002% to 0. 100%.
Document data
International classification (ICS): 77.08.
Chinese classification (CCS): H11.
Estimated length of the Chinese original: 5,590 words.
Supersedes the earlier edition GB 223.46-1985.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.
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GB/T 223.46-1989
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