YS/T 273.6-2023Methods for chemical analysis and physical properties of cryolite - Part 6: Determination of silica content Molybdenum blue spectrophotometry (English PDF)
冰晶石化学分析方法和物理性能测定方法 第6部分：二氧化硅含量的测定 钼蓝分光光度法
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
December 20, 2023
Implementation date
July 1, 2024
Scope
YS/T 273.6-2023 is the English-translated version of 冰晶石化学分析方法和物理性能测定方法 第6部分：二氧化硅含量的测定 钼蓝分光光度法.
YS/T 273.6-2023 — This standard specifies the method for determination of silica content in cryolite. This standard applies to the determination of silica content in cryolite. The measurement range is 0.010%~1.00%.
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Document preview — YS/T 273.6-2023
National Standard of the People's Republic of China
- ICS
- 71.100.10
- Classification
- H 30
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the method for determination of silica content in cryolite. This standard applies to the determination of silica content in cryolite. The measurement range is 0.010%~1.00%.
Document data
International classification (ICS): 71.100.10.
Chinese classification (CCS): H30.
Estimated length of the Chinese original: 9,951 words.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
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Related Standards
YS/T 273.1-2020 — Methods for chemical analysis and physical properties test of cryolite - Part 1: Determination of moisture content - Gravimetric method
YS/T 273.10-2006 — Chemical analysis methods and physical properties of cryolite. Part 10: Determination of alumina content by gravimetric method
YS/T 273.11-2023 — Methods for chemical analysis and determination of physical properties of cryolite - Part 11: Determination of element content X-ray fluorescence spectrometry
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YS/T 273.6-2023
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