Obsolete

GB/T 14635.2-1993Rare earth metals and their compounds. Determination of total rare earth contents. EDTA volumetric method (English PDF)

稀土金属及其化合物化学分析方法 EDTA滴定法测定单一稀土金属及其化合物中稀土总量

GB/T 14635.2 | Evolution and historical versions

Std ID	Title	Status
GB/T 14635-2008	Rare earth metals and their compounds—Determination of total rare earth contents	Obsolete
GB/T 14635.2-1993	Rare earth metals and their compounds. Determination of total rare earth contents. EDTA volumetric method	Obsolete

GB/T 14635.2-1993 is obsolete. It has been replaced by GB/T 14635-2008. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

National Development and Reform Commission

Level / Type

National · Recommended

Issue date

September 15, 1993

Implementation date

June 1, 1994

Scope

GB/T 14635.2-1993 is the English-translated version of 稀土金属及其化合物化学分析方法 EDTA滴定法测定单一稀土金属及其化合物中稀土总量.

GB/T 14635.2-1993 is the Chinese national standard "Rare earth metals and their compounds. Determination of total rare earth contents. EDTA volumetric method". It was issued on September 15, 1993 by the National Development and Reform Commission, and took effect on June 1, 1994. It is obsolete: it has been replaced by GB/T 14635-2008.

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Document preview — GB/T 14635.2-1993

National Standard of the People's Republic of China

Issued by: National Development and Reform Commission

Document data

1 Document data

Sector: National standard (Recommended).

Issuing body: National Development and Reform Commission.

Date of issue: 1993-09-15.

Date of implementation: 1994-06-01.

Status: obsolete, replaced by GB/T 14635-2008.

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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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