GB/T 4698.4-1996Sponge titanium, titanium and titanium alloys. Determination of manganese content. Potassium periodate spectrophotometric method (English PDF)
海绵钛、钛及钛合金化学分析方法 高碘酸盐分光光度法测定锰量
GB/T 4698.4 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 4698.4-2017 | Methods for chemical analysis of titanium sponge, titanium and titanium alloys - Part 4: Determination of manganese content - Potassium periodate spectrophotometry and inductively coupled plasma atomic emission spectrometry | Valid |
| GB/T 4698.4-1996 | Sponge titanium, titanium and titanium alloys. Determination of manganese content. Potassium periodate spectrophotometric method | Obsolete |
GB/T 4698.4-1996 is obsolete. It has been replaced by GB/T 4698.4-2017. 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
November 4, 1996
Implementation date
April 1, 1997
Scope
GB/T 4698.4-1996 is the English-translated version of 海绵钛、钛及钛合金化学分析方法 高碘酸盐分光光度法测定锰量.
GB/T 4698.4-1996 is the Chinese national standard "Sponge titanium, titanium and titanium alloys. Determination of manganese content. Potassium periodate spectrophotometric method".
It was issued on November 4, 1996 by the State Bureau of Technical Supervision, and took effect on April 1, 1997. It is obsolete: it has been replaced by GB/T 4698.4-2017.
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Document preview — GB/T 4698.4-1996
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: 1996-11-04.
Date of implementation: 1997-04-01.
Status: obsolete, replaced by GB/T 4698.4-2017.
......
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 4698.5-2017 — Methods for chemical analysis of titanium sponge, titanium and titanium alloys - Part 5: Determination of molybdenum content - Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry
GB/T 4698.3-1996 — Sponge titanium, titanium and titanium alloys. Determination of silicon content. Molybdenum blue spectrophotometric method
GB/T 4698.5-1996 — Sponge titanium, titanium and titanium alloys. Determination of molybdenum content. Thiocyanate spectrophotometric method
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GB/T 4698.4-1996
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