GB/T 3254.1-1998
Replaced
GB/T 27673-2011
Active
National standards
GB/T 27673-2011 Copper,lead,zinc and nickel concentrates—Determination of mass loss of bulk material on drying
GB/T 27673-2011 Copper,lead,zinc and nickel concentrates—Determination of mass loss of bulk material on drying
Basic Information
Standard Code:
GB/T 27673-2011
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heavy metal mines
ICS Name:
Non-ferrous metals comprehensive
Publish Date:
2011-12-30
Implement Date:
2012-10-01
Pages:
12 pages
Scope
This standard specifies the method for determining the quality loss of bulk dry materials of copper sulfide, lead, zinc, and nickel concentrates. Under the drying conditions specified in this standard, the quality loss is defined as the percentage of water loss.
Development Information
Referenced Standards
Adopt standards
ISO 10251:2006
Related Standards
GB/T 3254.2-1998
Replaced
GB/T 3254.2-1998 Antimony trioxide—Determination of arsenic content
GB/T 3254.3-1998
Replaced
GB/T 3254.3-1998 Antimony trioxide—Determination of lead content
GB/T 3254.4-1998
Replaced
GB/T 3254.4-1998 Antimony trioxide—Determination of copper content
GB/T 3254.5-1998
Replaced
GB/T 3254.5-1998 Antimony trioxide—Determination of iron content
GB/T 3254.6-1998
Replaced