GB/T 223.29-1984Methods for chemical analysis of iron, steel and alloy--The xylenol orange photometric method for determination of lead content after carrier precipitation (English PDF)
钢铁及合金化学分析方法 载体沉淀-二甲酚橙光度法测定铅量
GB/T 223.29 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 223.29-2008 | Iron, steel and alloy - Determination of lead content - Carrier precipitation-xylenol orange spectrophotometric method | Valid |
| GB/T 223.29-1984 | Methods for chemical analysis of iron, steel and alloy--The xylenol orange photometric method for determination of lead content after carrier precipitation | Obsolete |
GB/T 223.29-1984 is obsolete. It has been replaced by GB/T 223.29-2008. 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
March 27, 1984
Implementation date
March 1, 1985
Scope
GB/T 223.29-1984 is the English-translated version of 钢铁及合金化学分析方法 载体沉淀-二甲酚橙光度法测定铅量.
GB/T 223.29-1984 is the Chinese national standard "Methods for chemical analysis of iron, steel and alloy--The xylenol orange photometric method for determination of lead content after carrier precipitation".
It was issued on March 27, 1984 by the National Bureau of Standards, and took effect on March 1, 1985. It is obsolete: it has been replaced by GB/T 223.29-2008.
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Document preview — GB/T 223.29-1984
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: 1984-03-27.
Date of implementation: 1985-03-01.
Status: obsolete, replaced by GB/T 223.29-2008.
......
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
Cited by
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- GB/T 45981.2-2025Heavy casting and forging for heavy-duty gas turbine - Part 2: Superalloy die forgings
- GB/T 28417-2023Carbon bearing steel
- GB/T 42785-2023Bearing steel wire rod
- GB/T 5310-2023Seamless steel tubes and pipes for high pressure boiler
- GB/T 40303-2021General specification for GH4169 alloy bars
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Related Standards
GB/T 223.30-1994 — Methods for chemical analysis of iron, steel and alloy. The arsenazo Ⅲ spectrophotometric method for the determination of zirconium content after separation by p-bromomandelic acid
GB/T 223.28-1989 — Methods for chemical analysis of iron, steel and alloy. The α-benzoin oxime gravimetric method for the determination of molybdenum content
GB/T 223.31-2026 — Iron, steel and alloy - Determination of arsenic content - spectrophotometric method and iodimetric method
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GB/T 223.29-1984
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