GB/T 3256.6-1982Chemical analysis of zirconium powder for electro-vacuum uses--The chrome azurol S photometric method for determination of aluminum (English PDF)
电真空用锆粉化学分析方法 铬天青S 光度法测定铝
GB/T 3256.6 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 3256.6-1982 | Chemical analysis of zirconium powder for electro-vacuum uses--The chrome azurol S photometric method for determination of aluminum | Obsolete |
GB/T 3256.6-1982 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
National Bureau of Standards
Level / Type
National · Recommended
Issue date
June 21, 1982
Implementation date
March 1, 1983
Scope
GB/T 3256.6-1982 is the English-translated version of 电真空用锆粉化学分析方法 铬天青S 光度法测定铝.
GB/T 3256.6-1982 is the Chinese national standard "Chemical analysis of zirconium powder for electro-vacuum uses--The chrome azurol S photometric method for determination of aluminum".
It was issued on June 21, 1982 by the National Bureau of Standards, and took effect on March 1, 1983. It is obsolete: it has been withdrawn.
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Document preview — GB/T 3256.6-1982
National Standard of the People's Republic of China
Issued by: National Bureau of Standards
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: National Bureau of Standards.
Date of issue: 1982-06-21.
Date of implementation: 1983-03-01.
Status: obsolete, withdrawn.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
GB/T 3256.7-1982 — Chemical analysis of zirconium powder for electro-vacuum uses--The methylene blue photometric method for determination of sulphur
GB/T 3256.5-1982 — Chemical analysis of zirconium powder for electro-vacuum uses--The atomic absorption spectrophotometric method for determination of calcium and magnesium
GB/T 3256.8-1983 — Methods for chemical analysis of zirconium powder for electro-vacuum uses--The combustion-gravimetric method for the determination of hydrogen content
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