GB 9018.4-1988
Celestite ores--Determination of calcium and magnesium contents--Atomic absorption spectrometry (English Version)

Standard No.
GB 9018.4-1988
Language
Chinese, Available in English version
Release Date
1988
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
 1988-12
Latest
GB 9018.4-1988
Replace By
HG/T 2958.4-1988

GB 9018.4-1988 history

  • 1988 GB 9018.4-1988 Celestite ores--Determination of calcium and magnesium contents--Atomic absorption spectrometry

GB 9018.4-1988 -All Parts

GB 9018.1-1988 Celestite ores--Determination of strontium and calcium contents--EDTA volumetric method GB 9018.10-1988 Celestite ores--Determination of hygroscopic moisture content--Gravimetric method GB 9018.2-1988 Celestite ores--Determination of barium content--Barium chromate volumetric method GB 9018.3-1988 Celestite ores--Determination of sulphate content--Barium sulphate gravimetric method GB 9018.4-1988 Celestite ores--Determination of calcium and magnesium contents--Atomic absorption spectrometry GB 9018.5-1988 Celestite ores--Determination of silicon content--Molybdenum blum spectrophotometric method GB 9018.6-1988 Celestite ores--Determination of silicon content--Perchloric acid dehydration gravimetric method GB 9018.7-1988 Celestite ores--Determination of iron content--Sulphosalicylic acid spectrophotometric method GB 9018.8-1988 Celestite ores--Determination of aluminium content--Chromazurol S spectrophotometric method GB 9018.9-1988 Celestite ores--Determination of aluminium content--EDTA volumetric method


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