GB/T 11848.1-1989Determination of uranium in uranium ore concentrate by ferrous sulfate reduction potassium dichromate titrimatric method (English PDF)
铀矿石浓缩物中铀的测定 硫酸亚铁还原-重铬酸钾滴定法
GB/T 11848.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 11848.1-2026 | Methods for analysis of uranium ore concentrate - Part 1: Determination of uranium - Ferrous sulfate reduction potassium dichromate titrimetry | Valid |
| GB/T 11848.1-2008 | Methods for analysis of uranium ore concentrate - Part 1: Determination of uranium by ferrous sulfate reduction potassium dichromate titrimetry | Valid |
| GB/T 11848.1-1989 | Determination of uranium in uranium ore concentrate by ferrous sulfate reduction potassium dichromate titrimatric method | Obsolete |
GB/T 11848.1-1989 is obsolete. It has been replaced by GB/T 11848.1-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
October 21, 1989
Implementation date
August 1, 1990
Scope
GB/T 11848.1-1989 is the English-translated version of 铀矿石浓缩物中铀的测定 硫酸亚铁还原-重铬酸钾滴定法.
GB/T 11848.1-1989 is the Chinese national standard "Determination of uranium in uranium ore concentrate by ferrous sulfate reduction potassium dichromate titrimatric method".
It was issued on October 21, 1989 by the State Bureau of Technical Supervision, and took effect on August 1, 1990. It is obsolete: it has been replaced by GB/T 11848.1-2008.
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Document preview — GB/T 11848.1-1989
National Standard of the People's Republic of China
Issued by: State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Bureau of Technical Supervision.
Date of issue: 1989-10-21.
Date of implementation: 1990-08-01.
Status: obsolete, replaced by GB/T 11848.1-2008.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 11848.2-2025 — Methods for analysis of uranium ore concentrate - Part 2: Determination of nitric acid-insoluble uranium - Spectrophotometric method
GB/T 11848.2-1989 — Determination of nitric acid-insoluble uranium in uranium ore concentrate
GB/T 11848.3-2025 — Methods for analysis of uranium ore concentrate - Part 3: Determination of extractable organic material - Gravimetric method
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GB/T 11848.1-1989
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