Valid

HG 2958.8-1988Celestite ores. Determination of aluminium content. Chromazurol S spectrophotometric method (English PDF)

天青石矿石中铝含量的测定铬天青S分光光度法

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Level / Type

National · Mandatory

Issue date

March 21, 1988

Implementation date

December 1, 1988

Scope

HG 2958.8-1988 is the English-translated version of 天青石矿石中铝含量的测定铬天青S分光光度法.

HG 2958.8-1988 is the Chinese industry standard "Celestite ores. Determination of aluminium content. Chromazurol S spectrophotometric method". It was issued on March 21, 1988, and took effect on December 1, 1988. It is in force.

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Document preview — HG 2958.8-1988

Document data

1 Document data

Sector: Chemical Industry (industry standard).

Date of issue: 1988-03-21.

Date of implementation: 1988-12-01.

Status: valid.

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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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