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GOST R 54920-2012

ГОСТ Р 54920-2012

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

Price: $349.00



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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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