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GB/T 11904-1989Water quality. Determinatoin of potassium and sodium. Flame atomic absorption spectrophotometry (English PDF)

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Issued by

State Bureau of Technical Supervision

Level / Type

National · Recommended

Issue date

November 3, 1989

Implementation date

July 1, 1990

Scope

GB/T 11904-1989 (Water quality. Determinatoin of potassium and sodium. Flame atomic absorption spectrophotometry) is available as an English-translated PDF.

GB/T 11904-1989 — This standard specifies the use of flame atomic absorption spectrophotometry can be filtered state of potassium and sodium. He applied to the determination of surface water and drinking water. Potassium measurement range 0. 05 ~ 4. 00mg/L; sodium was 0. 01 ~ 2. 00mg/L.

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Document preview — GB/T 11904-1989

National Standard of the People's Republic of China

ICS: 13.060.40
Classification: Z 16

Issued by: State Bureau of Technical Supervision

What this standard covers1
Document data2

What this standard covers

This standard specifies the use of flame atomic absorption spectrophotometry can be filtered state of potassium and sodium. He applied to the determination of surface water and drinking water. Potassium measurement range 0. 05 ~ 4. 00mg/L; sodium was 0. 01 ~ 2. 00mg/L. For higher concentrations of potassium and sodium samples should be taken fewer samples for analysis, or the use of time-sensitive line measurement.

Document data

International classification (ICS): 13.060.40.

Chinese classification (CCS): Z16.

Estimated length of the Chinese original: 4,497 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 3 pages — is available in the English PDF.

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