1 Scope. for mechanical sampling, manual sampling and preparation of samples taken from a lot under transfer, to determine the chemical composition, moisture content, size distribution and other physical and metallurgical properties of the lot, except bulk density obtained using ISO 3852:2007 (Method 2).
This document was prepared by Technical Committee ISO/TC 102, Iron ore and direct reduced iron, Subcommittee SC 1, Sampling. This fifth edition cancels and replaces the fourth edition ( ISO 3087:2011 ), which has been technically revised.
This document was prepared by Technical Committee ISO/TC 102, Iron ore and direct reduced iron, Subcommittee SC 1, Sampling. This fifth edition cancels and replaces the fourth edition ( ISO 3082:2009 ), which has been technically revised.
This document was prepared by Technical Committee ISO/TC 102, Iron ore and direct reduced iron, Subcommittee SC 1, Sampling. This fifth edition cancels and replaces the fourth edition ( ISO 4701:2017 ), of which it constitutes a minor revision.
This document was prepared by Technical Committee ISO/TC 102, Iron ore and direct reduced iron, Subcommittee SC 1, Sampling. This fifth edition cancels and replaces the fourth edition ( ISO 3082:2009 ), which has been technically revised. It also incorporates the Technical Corrigendum ISO 3082:2009/Cor.1:2009.
ISO 3084:1998,Iron ores — Experimental methods for evaluation of quality variation. ISO 3085:— 1), Iron ores — Experimental methods for checking the precision of sampling …
1 Scope. This International Standard sets out the basic methods for sampling fine iron ore of nominal top size <1 mm that is mixed with water to form a slurry. At very high ratios of fine solids to water when the material assumes a soft plastic form (about 80 % solids depending on the particle size distribution of the solids), the mixture is ...
a) the underlying theory, b) the basic principles for sampling and preparation of samples, and. c) the basic requirements for the design, installation and operation of sampling systems. for mechanical sampling, manual sampling and preparation of samples …
Iron ores — Sampling and sample preparation procedures WARNING — This document can involve hazardous materials, operations and equipment, and does not purport to address all the safety issues associated with its use. It is the responsibility of the user of this document to establish appropriate health and safety practices. 1 Scope
The International Standard for checking precision in iron ore sampling, ISO 3085 (2002) ... values, thus overestimating the sampling methods capability and limiting the opportunity for real
The methods specified in this document are applicable to both the loading and discharging of a lot by means of belt conveyors and other ore-handling equipment to which a …
ISO 3082, Iron ores — Sampling and sample preparation procedures ISO 7764, Iron ores — Preparation of predried test samples for chemical analysis 3 Terms and definitions No terms and definitions are listed in this document. ISO and IEC maintain terminological databases for use in standardization at the following addresses: — ISO Online ...
ISO 3082:2017, Iron ores — Sampling and sample preparation procedures; ISO 3084, Iron ores — Experimental methods for evaluation of quality variation; ISO 11323, Iron ore and direct reduced iron — Vocabulary
ISO 3082, Iron ores — Sampling and sample preparation procedures; ISO 11323, Iron ore and direct reduced iron — Vocabulary; 3 Terms and definitions. For the purposes of this document, the terms and definitions given in ISO 11323 apply. Only informative sections of standards are publicly available. To view the full content, you will need to ...
1 Scope. This International Standard gives the definitions for terms used in TC 102 standards for sampling, sample preparation, moisture and particle size analysis and physical testing of iron ore and direct reduced iron. Some specific analytical terms used in the relevant International Standards are also included.
1.1 This practice covers procedures for mechanical sampling of iron ores and related materials in a falling stream or stopped-belt sampling and preparing the …
Iron ores — Sampling and sample preparation procedures. Available format (s) Hardcopy, PDF 1 User, PDF 3 Users, PDF 5 Users, PDF 9 Users. Language (s) …
Iron ores — Sampling and sample preparation procedures WARNING — This document can involve hazardous materials, operations and equipment, and does not purport to …
ISO 3087 was prepared by Technical Committee ISO/TC 102, Iron ore and direct reduced iron, Subcommittee SC 1, Sampling. This fourth edition cancels and replaces the third edition ( ISO 3087:1998 ), which has been technically revised.
This International Standard specifies a gravimetric method for the determination of the loss in mass of fully-oxidized iron ores, when ignited at 1 000 °C. This method is applicable to a concentration range of 1,0 % (m/m) to 10,0 % (m/m) loss on ignition in natural iron ores, iron ore concentrates and agglomerates. The method is not applicable ...
Discussion with practitioners in the iron ore industry has led the authors to conclude that, for mechanical sample stations, the ISO 3085 protocol is generally interpreted and applied in the same way as is done by CNR.The overestimating of sampling methods capability is even greater when the methods are applied to blast …
ISO 3082:2009/Cor 1:2009. ... Direct reduced iron — Sampling and sample preparation — Manual methods for reduced pellets and lump ores. 95.99: ... Iron ores — Recommended procedures for iron ore dissolution using either acid digestion or alkali fusion. 90.93: ISO/TC 102/SC 2:
1 Scope. This Technical Report describes a gravimetric method for the determination of the loss in mass of non-oxidized iron ores, when ignited at 1 000 °C. This method is applicable to a concentration range of a mass fraction of ?3,0 % to 7,0 % loss on ignition in natural iron ores, iron ore concentrates and agglomerates, and sinters.
ISO 16742:2014 sets out the basic methods for sampling fine iron ore of nominal top size The procedures described in ISO 16742:2014 apply to sampling of iron ore that is transported in moving streams as a slurry. These streams can fall freely or be confined in pipes, launders, chutes, spirals, or similar channels.
Buy BS ISO 3082:2017 Iron ores. Sampling and sample preparation procedures from Intertek Inform. Customer Support: ... ISO 3085:2002: Iron ores Experimental methods for checking the precision of sampling, sample preparation and measurement ... ISO 4700:2015: Iron ore pellets for blast furnace and direct reduction feedstocks …
The international standard for checking precision in iron ore sampling,, prescribes a method for identifying outliers that is ambiguous and possibly inappropriate. The procedure also makes an unnecessary implicit assumption, that the differences between assay pairs are normally distributed.
Sampling of iron ore is standardised through the international standard ISO 3082: "Iron ores—Sampling and sample preparation procedures". 4 The iron ore industry has improved its conformance to …
The committee responsible for this document is ISO/TC 102, Iron ore and direct reduced iron, Subcommittee SC 2, Chemical analysis. ... ISO 3082, Iron ores — Sampling and sample preparation procedures 3 Principle A test portion is heated in a muffle furnace at 1 000 °C for 60 min and cooled in a desiccator (5.4). The