GOST 14048.1-93
ГОСТ 14048.1-93
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Zinc concentrates. Method for determination of zinc
Концентраты цинковые. Метод определения цинка
Status: Effective - Supersedes. (IUS 10-1994, IUS 6-1996)
The standard applies to zinc concentrates of all grades and establishes a gravimetric assay method for determining silver from 10 to 600 g and gold from 1 to 10 g per 1 ton of concentrate and a assay photometric method for determining gold content from 0.02 to 1 g per 1 ton of concentrate.
Стандарт распространяется на цинковые концентраты и устанавливает комплексонометрический метод определения цинка при массовой доле от 20 до 67 %.
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Format: Electronic (pdf/doc)
Approved: Committee of the Russian Federation for Standardization, Metrology and Certification,
3/21/1996
SKU: RUSS55902
The Product is Contained in the Following Classifiers:
PromExpert »
SECTION I. TECHNICAL REGULATION »
V Testing and control »
4 Testing and control of products »
4.1 Testing and control of products of mining and non-metallic industry »
4.1.1 Ore minerals and concentrates »
ISO classifier »
73 MINING AND MINERAL PRODUCTS »
73.060 Ore minerals and their concentrates »
73.060.99 Other ore minerals »
National standards »
73 MINING AND MINERAL PRODUCTS »
73.060 Ore minerals and their concentrates »
73.060.99 Other ore minerals »
National Standards for KGS (State Standards Classification) »
Latest edition »
A. Mining. Minerals »
A3 Metallic minerals (ores) »
A39 Test methods. Packaging. Marking »
National Standards for OKSTU »
RAW MATERIALS OF NON-FERROUS METALS, NON-FERROUS METALS AND THEIR ALLOYS »
Zinc raw materials, zinc, zinc alloys, cadmium, cadmium intermediate products »
As a Replacement Of:
GOST 14048.1-71: Zinc concentrates. Method for determination of zinc content
ST SEV 316-76: Zinc concentrates. Complexometric method for the determination of zinc content
The Document References:
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GOST 10929-76: Reagents. Hydrogen peroxide. Specifications
GOST 20478-75: Reagents. Ammonium persulphate. Specifications
GOST 22867-77: Reagents. Ammonium nitrate. Specifications
GOST 25363-82: Zinc concentrates. Atomic-absorption methods for the determination of gold and silver contents
GOST 27067-86: Reagents. Ammonium thiocyanate. Specifications
GOST 27068-86: Reagents. Sodium thiosulphate 5-aqueous. Specifications
GOST 27329-87: Ores and concentrates of non-ferrous metals. General requirements for methods of chemical analysis
GOST 3117-78: Reagents. Ammonium acetate. Specifications
GOST 3118-77: Reagents. Hydrochloric acid. Specifications
GOST 3640-79: Zinc. Specifications
GOST 3760-79: Reagents. Ammonia water. Specifications.
GOST 3769-78: Reagents. Ammonium sulphate. Specifications
GOST 3773-72: Reagents. Ammonium chloride. Specifications
GOST 4204-77: Reagents. Sulphuric acid. Specifications
GOST 4232-74: Reagents. Potassium iodide. Specifications
GOST 4461-77: Reagents. Nitric acid. Specifications
GOST 4518-75: Reagents. Ammonium fluoride. Specifications
GOST 61-75: Reagents. Acetic acid. Specifications
GOST 8.315-91: State system for ensuring the uniformity of measuring. Reference materials. Basic principles, ways of development, certification, approval, registration and use
The Document is Referenced By:
GOST R 54922-2012: Zink concentrates. Technical specification
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