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GB/T 7477-1987 Water quality--Determination of thesum of calcium and magnesium--EDTA titrimetric method

Standard Number:  GB/T 7477-1987
Title:  Water quality--Determination of thesum of calcium and magnesium--EDTA titrimetric method
Language:  Simplified Chinese
Publication Date:  1987/3/6
Execute Date:  1987/8/1
Status:  Current
Standard Type:  Method
International Classification for Standards (ICS)ENVIRONMENT. HEALTH PROTECTION. SAFETY>>Water quality
Publisher:  Chinese Standards(GB)
Price:4.80  
Number of Pages:4P.;A4  

Description:This standard stimulates the edta titration method is used to test the amount of groundwater and surface water calcium and magnesium. This method does not apply to high salinity water, such as the sea. The method for determining the minimum concentration of 0.05 m mol/l.  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  997KB
Tile in English:  Water quality--Determination of thesum of calcium and magnesium--EDTA titrimetric method

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