GB/T 15072.1-2008Test method of precious alloys - Determination of gold content for gold, platinum and palladium alloys - Potentiometric titration using ferrous sulfate (English PDF)
贵金属合金化学分析方法 金、铂、钯合金中金量的测定 硫酸亚铁电位滴定法
GB/T 15072.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 15072.1-2025 | Methods for chemical analysis of precious metal alloys - Part 1: Determination of gold content | Valid |
| GB/T 15072.1-2008 | Test method of precious alloys - Determination of gold content for gold, platinum and palladium alloys - Potentiometric titration using ferrous sulfate | Obsolete |
GB/T 15072.1-2008 is obsolete. It has been replaced by GB/T 15072.1-2025. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
March 31, 2008
Implementation date
September 1, 2008
Scope
GB/T 15072.1-2008 is the English-translated version of 贵金属合金化学分析方法 金、铂、钯合金中金量的测定 硫酸亚铁电位滴定法.
GB/T 15072.1-2008 is the Chinese national standard "Test method of precious alloys - Determination of gold content for gold, platinum and palladium alloys - Potentiometric titration using ferrous sulfate".
It was issued on March 31, 2008 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on September 1, 2008. It is obsolete: it has been replaced by GB/T 15072.1-2025.
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Document preview — GB/T 15072.1-2008
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2008-03-31.
Date of implementation: 2008-09-01.
Status: obsolete, replaced by GB/T 15072.1-2025.
......
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
Cited by
- GB/T 47350-2026Classification and assessment of electrical contact materials
- GB/T 15072.12-2008Test methods for precious metal alloys - Determination of the vanadium content of silver alloys - Hydrogen peroxide spectrophotometry
- GB/T 15072.13-2008Test methods for precious metal alloys - Determination of the tin, cerium and lanthanum contents of silver alloys - Inductively coupled plasma atomic emission spectrometry
- GB/T 15072.14-2008Test methods for precious metal alloys - Determination of the aluminium and nickel contents of silver alloys - Inductively coupled plasma atomic emission spectrometry
- GB/T 15072.15-2008Test methods for precious metal alloys - Determination of the nickel, zinc and manganese contents of gold, silver and palladium alloys - Inductively coupled plasma atomic emission spectrometry
- GB/T 15072.17-2008Test methods for precious metal alloys - Determination of the tungsten content of platinum alloys - Tungstic acid gravimetry
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Related Standards
GB/T 15072.2-2025 — Method for chemical analysis of precious metal alloys - Part 2: Determination of silver content
GB/T 15072.2-2008 — Test method of precious metal alloys - Determination of silver contents for silver alloys - Potentiometer titration with sodium chloride
GB/T 15072.2-1994 — Silver alloys-Determination of silver content
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GB/T 15072.1-2008
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