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GB/T 14949.1-1994Manganese ores. Determination of chromium content (English PDF)

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Issued by

State Bureau of Technical Supervision

Level / Type

National · Recommended

Issue date

January 18, 1994

Implementation date

October 1, 1994

Scope

GB/T 14949.1-1994 (Manganese ores. Determination of chromium content) is available as an English-translated PDF.

GB/T 14949.1-1994 — This standard specifies the spectrophotometric determination of chromium content Diphenylcarbazide hydrazine. This standard applies to the determination of the amount of chromium manganese ore. Measuring range: �� 0. 100%.

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Document preview — GB/T 14949.1-1994

National Standard of the People's Republic of China

ICS: 73.06
Classification: D 32

Issued by: State Bureau of Technical Supervision

What this standard covers1
Document data2

What this standard covers

This standard specifies the spectrophotometric determination of chromium content Diphenylcarbazide hydrazine. This standard applies to the determination of the amount of chromium manganese ore. Measuring range: � 0. 100%.

Document data

International classification (ICS): 73.06.

Chinese classification (CCS): D32.

Estimated length of the Chinese original: 5,510 words.

Adopted international standard: ISO 619-1981, MOD.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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