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ASTM E1915-99

Standard Test Method for Analysis of Metal Bearing Ores and Related Materials by Combustion Infrared Absorption Spectrometry

Automaticky preložený názov:

Štandardná skúšobná metóda pre analýza kovu ložísk rúd a príbuzných materiálov o spaľovací infračervené absorpčné spektrometrie

NORMA vydaná dňa 10.6.2001

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Prevedenie	Online zabezpečené PDF - 71.30 € Tlačené - 71.30 €
Dostupnosť	SKLADOM
Cena	71.30 € bez DPH
71.30 €

Informácie o norme:

Označenie normy: ASTM E1915-99
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.6.2001
Kód tovaru: NS-43557
Počet strán: 8
Približná hmotnosť: 24 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Anotácia textu normy ASTM E1915-99 :

Keywords:

carbon content, ores, related materials, sulfur content, ICS Number Code 71.040.50 (Physicochemical methods of analysis)

Doplňujúce informácie

1. Scope

1.1 This test method covers the determination of total carbon and sulfur in metal bearing ores and related materials such as tailings and waste rock within the following ranges:

Analyte	Application Range, %	Quantitative Range, %
Total Carbon	0 to 10	0.08 to 10
Total Sulfur	0 to 8.8	0.023 to 8.8

Note 1--The test methods were tested over the following ranges:
Total Carbon- 0.01 to 5.87 %
Total Sulfur- 0.0002 to 4.70 %
Residual Carbon from Pyrolysis- 0.002 to 4.97 %
Residual Sulfur from Pyrolysis- 0.014 to 1.54 %
Pyrolysis Loss Sulfur- 0 to 4.42 %
Hydrochloric Acid Insoluble Carbon- 0.025 to 0.47 %
Hydrochloric Acid Loss Carbon- 0 to 5.78 %
Hydrochloric Acid Insoluble Sulfur- 0.012 to 4.20 %.

1.2 The quantitative ranges for the partial decomposition test methods are dependent on the mineralogy of the samples being tested. The user of these test methods are advised to conduct an interlaboratory study in accordance with Practice E1601 on the test methods selected for use at a particular mining site, in order to establish the quantitative ranges for these test methods on a site-specific basis.

1.3 The test methods appear in the following order:

	Sections
Carbon and Sulfur, Hydrochloric Acid Insoluble	12.13 - 12.18
Carbon and Sulfur, Residual from Pyrolysis	12.7 - 12.12
Carbon and Sulfur, Total	12.1 - 12.6

1.4 The values stated in SI units are to be regarded as standard.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific warning statements are given in Section 7.

2. Referenced Documents

D5744-18	Standard Test Method for Laboratory Weathering of Solid Materials Using a Humidity Cell
D5673-16	Standard Test Method for Elements in Water by Inductively Coupled Plasma´Mass Spectrometry
D1976-20	Standard Test Method for Elements in Water by Inductively-Coupled Plasma Atomic Emission Spectroscopy
D1193-06(2018)	Standard Specification for Reagent Water
D1067-16	Standard Test Methods for Acidity or Alkalinity of Water
E2242-21	Standard Test Method for Column Percolation Extraction of Mine Rock by the Meteoric Water Mobility Procedure
D6234-13(2020)	Standard Test Method for Shake Extraction of Mining Waste by the Synthetic Precipitation Leaching Procedure
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E882-10(2016)e1	Standard Guide for Accountability and Quality Control in the Chemical Analysis Laboratory (Includes all amendments and changes 10/27/2017).
E135-23a	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials (Includes all amendments and changes 7/17/2023).
E50-17	Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials
E1019-18	Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel, Iron, Nickel, and Cobalt Alloys by Various Combustion and Inert Gas Fusion Techniques
E1601-19	Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
E1950-17	Standard Practice for Reporting Results from Methods of Chemical Analysis (Withdrawn 2023)

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