Norm

ISO/DIS 4701:2017 en

IJzererts en voor-gereduceerd ijzer - Bepaling van grootteverdeling door zeven

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Over deze norm

Status Ontwerp
Aantal pagina's 38
Gepubliceerd op 15-04-2017
Taal Engels
This International Standard specifies the methods to be employed for determination of size distributions by sieving of iron ore and direct reduced iron (exclude briquetted iron), utilizing sieves having aperture sizes of 36 μm or larger. The size distribution is expressed in terms of mass and percentage mass, passed or retained on selected sieves. The purpose of this International Standard is to provide a basis for any testing of iron ore and direct reduced iron involving size determination for use by contracting parties in the sale and purchase of these materials. When this International Standard is used for comparative purposes, agreement should be reached between the concerned parties on selection of the detailed method to be employed in order to eliminate sources of subsequent controversy.

Details

ICS-code 73.060.10
Nederlandse titel IJzererts en voor-gereduceerd ijzer - Bepaling van grootteverdeling door zeven
Engelse titel Iron ores and direct reduced iron - Determination of size distribution by sieving
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