GB/T 10322.6-2022
Iron ores for blast furnace feedstocks —Determination of the decrepitation index

Standard No.

GB/T 10322.6-2022

Language

Chinese

Release Date

2022

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Lastest

GB/T 10322.6-2022

Replace

GB/T 10322.6-2004

Scope

This document provides a relative measure of the degree of grain-fractionation of iron ore due to rapid heating and specifies a method for the determination of the heat cracking index. This document applies to iron ore lumps used as blast furnace charge.

GB/T 10322.6-2022 Referenced Document

• GB/T 20565-2022 Iron ores and direct reduced iron—Vocabulary
• ISO 11323 Iron ore and direct reduced iron - Vocabulary
• ISO 3082 Iron ores - Sampling and sample preparation procedures
• ISO 3310-1 Test sieves - Technical requirements and testing - Part 1: Test sieves of metal wire cloth
• ISO 3310-2 Test sieves.Technical requirements and testing.Part 2: Test sieves of perforated metal plate

GB/T 10322.6-2022 history

• 2022 GB/T 10322.6-2022 Iron ores for blast furnace feedstocks —Determination of the decrepitation index
• 2004 GB/T 10322.6-2004 Iron ore-Determination of decrepitation index

GB/T 10322.6-2022 -All Parts