GB/T 3254.1-1998
Replaced
GB/T 14260-2010
Active
National standards
GB/T 14260-2010 General rules for sampling and sample preparation of heavy nonferrous metals flotation concentrates in bulk
GB/T 14260-2010 General rules for sampling and sample preparation of heavy nonferrous metals flotation concentrates in bulk
Basic Information
Standard Code:
GB/T 14260-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heavy metal mines
ICS Name:
Non-ferrous metals comprehensive
Publish Date:
2010-12-23
Implement Date:
2011-09-01
Pages:
27 pages
Scope
This standard specifies the procedures, methods, and general principles for sampling, sample preparation, and moisture determination of bulk heavy non-ferrous metal flotation concentrates. It provides testing methods for quality fluctuations, verification of sampling accuracy, and verification of sampling system errors.
This standard applies to the collection and preparation of samples for the detection of chemical composition, moisture, and other physical properties of bulk heavy non-ferrous metal flotation concentrates.
Development Information
Replace the following standards
Referenced Standards
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 14261-1993 Methods for sampling and sample preparation of flotation zinc concentrates in bulk
GB/T 14261-2010 Methods for sampling and sample preparation of flotation zinc concentrates in bulk
GB/T 14262-1993 Methods for sampling and sample preparation of flotation lead concentrates in bulk
GB/T 14262-2010 Methods for sampling and sample preparation of flotation lead concentrates in bulk
GB/T 14263-1993 Methods for sampling and sample preperation of flotation copper conentrates in bulk
GB/T 14263-2010 Methods for sampling and sample preparation of flotation copper concentrates in bulk
GB/T 25952-2010 Methods for sampling and sample preperation of flotation nickel conentrates in bulk
Adopt standards
ISO 12743:2006
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