GB/T 8738-1988
Replaced
GB/T 3884.16-2014
Replaced
National standards
GB/T 3884.16-2014 Methods for chemical analysis of copper concentrates—Part 16:Determination of silicon dioxide content—K2SiF6 titrimetric method and gravimetric method
GB/T 3884.16-2014 Methods for chemical analysis of copper concentrates—Part 16:Determination of silicon dioxide content—K2SiF6 titrimetric method and gravimetric method
Basic Information
Standard Code:
GB/T 3884.16-2014
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Analysis methods for heavy metals and their alloys
ICS Name:
Lead, zinc, tin, and their alloys
Publish Date:
2014-12-05
Implement Date:
2015-08-01
Pages:
12 pages
Scope
This part of GB/T 3884 specifies the method for determining the silica content in copper concentrates.
This part is applicable to the determination of silica content in copper concentrates. The measurement range of Method 1 is 0.50% to 32.00%; the measurement range of Method 2 is 0.50% to 40.00%.
Development Information
Same series standard
GB/T 3884.15-2014 Methods for chemical analysis of copper concentrates—Part 15:Determination of iron content—Potassium dichromate titration method
GB/T 3884.17-2014 Methods for chemical analysis of copper concentrates—Part 17:Determination of aluminium oxide content—Chromazurol S spectrophotometric method and precipitation separation-fluoride salts device-Na2EDTA titrimetric method
GB/T 3884.18-2014 Methods for chemical analysis of copper concentrates—Part 18:Determination of arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,magnesium oxide,calcium oxide contents—Inductively coupled plasma atomic emission spectrometry
Superseded by the following standards
Related Standards
GB/T 1470-1988
Replaced
GB/T 1470-1988 Lead and lead-antimony alloy plate
GB/T 1471-1988
Active
GB/T 1471-1988 Lead plate for anode
GB/T 1472-1988
Replaced
GB/T 1472-1988 Lead and lead-antimony alloy tube
GB/T 1473-1988
Active
GB/T 1473-1988 Lead and lead-antimony alloy rod
GB/T 1474-1988
Active