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GB/T 15917.3-1995Dysprosium and dysprosium oxide--Determination of tantalum content--Para-chloride phenylfluorone--cetyl trimethyl ammonium bromide--ethanol spectrophotometric method (English PDF)

金属镝及氧化镝化学分析方法对氯苯基荧光酮--溴化十六烷基三甲基胺分光光度法测定钽量

GB/T 15917.3 | Evolution and historical versions

Std ID	Title	Status
GB/T 15917.3-1995	Dysprosium and dysprosium oxide--Determination of tantalum content--Para-chloride phenylfluorone--cetyl trimethyl ammonium bromide--ethanol spectrophotometric method	Obsolete

GB/T 15917.3-1995 is obsolete. 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

January 2, 1995

Implementation date

August 1, 1996

Scope

GB/T 15917.3-1995 is the English-translated version of 金属镝及氧化镝化学分析方法对氯苯基荧光酮--溴化十六烷基三甲基胺分光光度法测定钽量.

GB/T 15917.3-1995 is the Chinese national standard "Dysprosium and dysprosium oxide--Determination of tantalum content--Para-chloride phenylfluorone--cetyl trimethyl ammonium bromide--ethanol spectrophotometric method".

It was issued on January 2, 1995 by the State Bureau of Technical Supervision, and took effect on August 1, 1996. It is obsolete: it has been withdrawn (abolished on December 15, 2017).

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Document preview — GB/T 15917.3-1995

National Standard of the People's Republic of China

Issued by: State Bureau of Technical Supervision

Document data

1 Document data

Sector: National standard (Recommended).

Issuing body: State Bureau of Technical Supervision.

Date of issue: 1995-01-02.

Date of implementation: 1996-08-01.

Status: obsolete, withdrawn on 2017-12-15.

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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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