GOST R 54920-2012
ГОСТ Р 54920-2012
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Zink concentrates. Atomic absorption method for determination of copper, lead, cadmium, cobalt, iron, potassium, sodium, gold, silver, indium, calcium and magnesium
Концентраты цинковые. Атомно-абсорбционный метод определения меди, свинца, кадмия, кабальта, железа, калия, натрия, золота, серебра, индия, кальция и магния
Status: Effective - Introduced for the first time. IUS 1-2015
This standard establishes an atomic absorption method for determining the mass fraction of copper, lead, cadmium, cobalt, iron, potassium, sodium, gold, silver, indium, calcium and magnesium in zinc concentrates.
Настоящий стандарт устанавливает атомно-абсорбционный метод определения массовой доли меди, свинца, кадмия, кобальта, железа, калия, натрия, золота, серебра, индия, кальция и магния в цинковых концентратах
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Format: Electronic (pdf/doc)
Approved: Federal Agency for Technical Regulation and Metrology,
6/27/2012
SKU: RUSS67021
The Product is Contained in the Following Classifiers:
PromExpert »
SECTION I. TECHNICAL REGULATION »
V Testing and control »
1 Basic provisions of product testing and control system »
ISO classifier »
71 CHEMICAL INDUSTRY »
71.040 Analytical Chemistry »
71.040.50 Physicochemical methods of analysis »
National standards »
71 CHEMICAL INDUSTRY »
71.040 Analytical Chemistry »
71.040.50 Physicochemical methods of analysis »
The Document References:
GOST 10297-94: Indium. Specifications
GOST 123-2008: Cobalt. Specifications
GOST 13610-79: Iron carbonyl for radiotechnical uses. Specifications
GOST 1467-93: Cadmium. Specifications
GOST 14919-83: Household electric ranges, electric plates and electric frying ovens
GOST 1770-74: Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 2210-73: Ammonium chloride technical. Technical conditions
GOST 23760-79: Enamels MЧ-145. Specifications
GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions
GOST 2567-89: Technical hydrofluoric acid. Specifications
GOST 29169-91: Laboratory glassware. One-mark pipettes
GOST 29227-91: Laboratory glassware. Graduated pipettes. Part 1. General requirements
GOST 29228-91: Laboratory glassware. Graduated pipettes. Part 2. Pipettes for which no waiting time is specified
GOST 29229-91: Laboratory glassware. Graduated pipettes. Part 3. Pipettes for which a waiting time of 15 s is specified
GOST 29251-91: Laboratory glassware. Burettes. Part 1. General requirements
GOST 3118-77: Reagents. Hydrochloric acid. Specifications
GOST 3760-79: Reagents. Ammonia water. Specifications.
GOST 3778-98: Lead. Specifications
GOST 4109-79: Reagents. Bromine. Specifications
GOST 4166-76: Reagents. Sodium sulphate. Specifications
GOST 4233-77: Reagents. Sodium chloride. Specifications
GOST 4234-77: Reagents. Potassium chloride. Specifications
GOST 4328-77: Reagents. Sodium hydroxide. Specifications
GOST 4461-77: Reagents. Nitric acid. Specifications
GOST 4518-75: Reagents. Ammonium fluoride. Specifications
GOST 4530-76: Reagents. Calcium carbonate. Specifications
GOST 5457-75: Dissolved acetylene and gaseous acetylene for technical purposes. Specifications
GOST 6709-72: Distilled water. Specifications
GOST 6835-2002: Gold and gold base alloys. Marks
GOST 6836-2002: Silver and silver base alloys. Marks
GOST 804-93: Primary magnesium ingots. Specifications
GOST 859-2001: Copper. Grades
GOST 9147-80: Laboratory porcelain ware and apparatus. Specifications
GOST 9546-75: Reagents. Ammonium fluoride (acid). Specifications
GOST R 52124-2003: Zink concentrates. Atomic absorption method for determination of arsenic
GOST R 53198-2008: Ores and concentrates of non-ferrous metals. General requirements for methods of chemical analysis
GOST R 53228-2008: Non-automatic weighing instruments. Part 1. Metrological and technical requirements. Tests
GOST R ISO 5725-1-2002: Accuracy (trueness and precision) of measurement methods and results. Part 1. General principles and definitions
GOST R ISO 5725-6-2002: Accuracy (trueness and precision) of measurement methods and results. Part 6. Use in practice of accuracy values
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