GB/T 3653.6-1988Methods for chemical analysis of ferroboron. The reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content (English PDF)
硼铁化学分析方法 锑磷钼蓝光度法测定磷量
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 20, 1988
Implementation date
January 1, 1990
Scope
GB/T 3653.6-1988 is the English-translated version of 硼铁化学分析方法 锑磷钼蓝光度法测定磷量.
GB/T 3653.6-1988 — This standard specifies the antimony phosphorus molybdenum blue photometric determination of phosphorus content. This standard applies to the determination of the amount of phosphorus in iron boron. Measuring range: 0. 005% ~ 0. 120%.
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Document preview — GB/T 3653.6-1988
National Standard of the People's Republic of China
- ICS
- 77.1
- Classification
- H 11
- Replacing
- GB 3653.6-1983
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the antimony phosphorus molybdenum blue photometric determination of phosphorus content. This standard applies to the determination of the amount of phosphorus in iron boron. Measuring range: 0. 005% ~ 0. 120%.
Document data
International classification (ICS): 77.1.
Chinese classification (CCS): H11.
Estimated length of the Chinese original: 3,315 words.
Supersedes the earlier edition GB 3653.6-1983.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 2 pages — is available in the English PDF.
Referenced standards
Cited by
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Related Standards
GB/T 3653.1-2024 — Ferroboron - Determination of boron content - Alkalimetry method
GB/T 3653.2-1983 — Methods for chemical analysis of ferroboron. The gasometric method for the determination of carbon content
GB/T 3653.3-2023 — Ferroboron—Determination of silicon content—Perchloric acid dehydration-gravimetric method
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GB/T 3653.6-1988
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