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GB/T 11904-1989 PDF English

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GB/T 11904-1989: Water quality. Determinatoin of potassium and sodium. Flame atomic absorption spectrophotometry
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GB/T 11904-1989English159 Add to Cart 2 days [Need to translate] Water quality. Determinatoin of potassium and sodium. Flame atomic absorption spectrophotometry

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Basic data

Standard ID GB/T 11904-1989 (GB/T11904-1989)
Description (Translated English) Water quality. Determinatoin of potassium and sodium. Flame atomic absorption spectrophotometry
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Z16
Classification of International Standard 13.060.40
Word Count Estimation 4,497
Date of Issue 11/3/1989
Date of Implementation 7/1/1990
Issuing agency(ies) State Bureau of Technical Supervision
Summary 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.

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