ISO 4571:1981 PDF

Name: ISO 4571:1981 — Manganese ores and concentrates — Determination of potassium and sodium content — Flame atomic emission spectrometric method
SKU: ISO 4571:1981
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Manganese ores and concentrates — Determination of potassium and sodium content — Flame atomic emission spectrometric method

Название (английский):

ISO 4571:1981

Manganese ores and concentrates — Determination of potassium and sodium content — Flame atomic emission spectrometric method

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 3
Дата публикации:: 1 марта 1981 г.
Издание:: ISO IS 4571 edition 1 version 1
ICS:: 73.060.20

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Цена:45 €

Описание (английский):

The method is applicable to a concentration range of 0,08 to 3 % (m/m) of potassium and 0,02 to 1 % (m/m) of sodium. ISO 4571 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, procedure and expression of results.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview

ISO 4571:1981 provides a standardized method for the determination of potassium and sodium content in manganese ores and concentrates using flame atomic emission spectrometry. Developed by the International Organization for Standardization (ISO), this methodology is essential for quality control and compliance within the mining and metallurgical sectors. The method is applicable to potassium concentrations ranging from 0.08% to 3% (m/m) and to sodium concentrations from 0.02% to 1% (m/m). This standard should be read in conjunction with ISO 4297, which contains general instructions for chemical analysis of manganese ores and concentrates.

Key Topics

Scope: Focuses on manganese ores and their concentrates, specifically the detection of potassium and sodium using flame atomic emission spectrometric analysis.

Concentration Range: Suitable for potassium content between 0.08% - 3% and sodium content between 0.02% - 1%.

Analytical Principle: Utilizes decomposition of the ore sample with a sequence of acid treatments, followed by flame atomization and detection via emission spectroscopy.

Procedural Steps: Covers details on reagents, sample preparation, calibration, measurement processes, and the calculation of results.

Error Control: Specifies the importance of blank tests and calibration using standard solutions to ensure accuracy and reliability of results.

Expression of Results: Outlines how to calculate and report the findings based on measured concentrations with permissible tolerances.

Applications

Mining and Mineral Processing: Enables mining companies and laboratories to accurately assess potassium and sodium levels in manganese ores for resource evaluation and extraction process optimization.

Quality Control: Provides a reliable, repeatable measurement method critical for ensuring raw material quality and meeting contractual or industry requirements.

Research and Development: Assists researchers in mineralogy and geochemistry with precise analytical data on alkali metals in manganese ore samples.

Export/Import Compliance: Facilitates international trade by providing a recognized method for certifying the elemental composition of manganese ore shipments.

Related Standards

ISO 4297: General instructions for chemical analysis of manganese ores and concentrates - essential for conducting analyses in accordance with ISO 4571.

Other ISO Standards for Manganese Ores: Related standards cover additional chemical and physical characterization methods for manganese ores.

Flame Atomic Emission Spectrometry Guidelines: References on best practices for flame atomic emission spectrometry, which support consistent analytical techniques and reliability.

ISO 4571:1981 is a valuable resource for laboratories, mining operations, and quality assurance entities that require robust, standardized procedures for quantifying potassium and sodium in manganese ores. By adhering to these guidelines, organizations can ensure precise measurement, enhance reporting transparency, and facilitate international cooperation in mineral resource management. Using ISO 4571 as part of routine analysis helps companies maintain high product standards and comply with global industry expectations.

ISO 4571:1981 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Технические детали

SIST ISO 4297:2001

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