GB/T 1871.1-1995Phosphate rock and concentrate--Determination of phosphorous pentoxide content--Quinoline phosphomolybdate gravimetric and volumetric methods (English PDF)
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
December 20, 1995
Implementation date
August 1, 1996
Scope
GB/T 1871.1-1995 (Phosphate rock and concentrate--Determination of phosphorous pentoxide content--Quinoline phosphomolybdate gravimetric and volumetric methods) is available as an English-translated PDF.
GB/T 1871.1-1995 — This standard specifies the quinoline phosphomolybdate gravimetric method for the determination of phosphorus pentoxide content. This standard applies to the determination of phosphate rock and phosphorus pentoxide content concentrate on product.
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Document preview — GB/T 1871.1-1995
National Standard of the People's Republic of China
- ICS
- 73.08
- Classification
- D 51
- Replacing
- GB/T 1871-1980
Issued by: State Bureau of Technical Supervision
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the quinoline phosphomolybdate gravimetric method for the determination of phosphorus pentoxide content. This standard applies to the determination of phosphate rock and phosphorus pentoxide content concentrate on product.
Document data
International classification (ICS): 73.08.
Chinese classification (CCS): D51.
Estimated length of the Chinese original: 6,612 words.
Adopted international standard: ISO 6598-1985, NEQ.
Supersedes the earlier edition GB/T 1871-1980.
Standards quoted by this document
GB/T 6682-92
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 13522-2024Bone china
- GB/T 1871.5-2022Determination of magnesium oxide content for phosphate rock and concentrate—Flame atomic absorption spectrometry, volumetry and inductively coupled plasma optical emission spectrometry
- GB/T 4734-2022Test methods of chemical analysis for domestic ceramic materials and articles
- JC/T 740-2006Portland Phosphorous Slag Cement
- YY 0303-1998Hydroxyapatite powder for medical applications
- YY 0305-1998Hydroxyapatite Bioceramics
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Related Standards
GB/T 1871.2-1995 — Phosphate rock and concentrate. Determination of iron oxide content. Volumetric and spectrophotometric methods
GB/T 1871.3-1995 — Phosphate rock and concentrate. Determination of aluminum oxide content. Volumetric and spectrophotometric methods
GB/T 1871.4-1995 — Phosphate rock and concentrate--Determination of calcium oxide content--Volumetric methods
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GB/T 1871.1-1995
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