ISO 1953:2025

Coal — Size analysis by sieving
Autor: ISO
Código ICS: 73.040
Vigente
$143.990

Alcance

This document specifies reference methods for the size analysis of coal by manual sieving (wet or dry), using test sieves of aperture sizes between 90 mm and 45 µm. A guide to sampling is given in Annex A.This document is applicable to all coals. It is not applicable to coke.In the case of pulverized coal which has been ground so that a high proportion passes through the test sieve of the smallest aperture size, the methods of this document determine only the mass fraction oversize expressed as a percent.

Especificaciones de la Norma
Fecha de Publicación 02/10/2025
Título Secundario Charbon — Analyse granulométrique par tamisage
Páginas Técnicas 15
Idioma Inglés