GB/T 15676-1995
Replaced
T/CGA 014-2019
Active
Group standards
T/CGA 014-2019 Gold industry chemical analysis methods for water quality - Determination of cyanide by volumetric and spectrophotometric methods
T/CGA 014-2019 Gold industry chemical analysis methods for water quality - Determination of cyanide by volumetric and spectrophotometric methods
Price:
$ 20.00
Basic Information
Standard Code:
T/CGA 014-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nMining industry
ICS Name:
Comprehensive overview of non-ferrous metal products
Publish Date:
2019-02-01
Implement Date:
2019-02-01
Scope
Main technical content: This standard specifies the determination method of cyanide in water quality in the gold industry. This standard is applicable to the determination of cyanide content in water quality in the gold industry. This standard is divided into two parts: Part I - Sample collection and preparation; Part II - Sample analysis methods. Method 1: Silver nitrate titration method for cyanide content not less than 2.00 mg/L. Method 2: Isonicotinic acid-pyrazolone spectrophotometry method for cyanide content less than 2.00 mg/L. The lower limit of determination is 0.02 mg/L, and the detection limit is 0.004 mg/L.
Development Information
Related Standards
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Replaced
GB/T 3199-1996 Wrought aluminium and aluminium alloy products—Packing, marking, transporting and storing
YS/T 96-2009
Replaced
YS/T 96-2009 The methods of sampling and assaying for gold and silver content in the bulk flotation copper concentrates
YS/T 601-2012
Active
YS/T 601-2012 Technical specification for process of on-line degassing and filtering for aluminium and aluminium alloy melts
YS/T 844-2012
Active
YS/T 844-2012 Technical specification for assembling process of architecture aluminium alloy profiles with thermal barrier strip
YS/T 3019-2013
Active