GB/T 14849.2-1993
Replaced
GB/T 10322.9-2023
Active
National standards
GB/T 10322.9-2023 Iron ores—Determination of specific surface area—Test method using air-permeability apparatus(Blaine)
GB/T 10322.9-2023 Iron ores—Determination of specific surface area—Test method using air-permeability apparatus(Blaine)
Price:
$ 54
Basic Information
Standard Code:
GB/T 10322.9-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Iron ore
ICS Name:
Iron ore
Publish Date:
2023-09-07
Implement Date:
2024-04-01
Pages:
13 pages
Scope
This document describes the test method for determining the specific surface area of iron ore using the Boehm porosimeter. This document is suitable for determining the specific surface area of pellet materials, with a measurement range of 400 cm2/g to 2,500 cm2/g.
Development Information
Same series standard
Referenced Standards
ISO 3082
ISO 11323
ISO 12154
Adopt standards
ISO 21283:2018
Related Standards
GB/T 10322.1-2000
Replaced
GB/T 10322.1-2000 Iron ores—Sampling and sample preparation procedures
GB/T 10322.2-2000
Active
GB/T 10322.2-2000 Iron ores—Experimental methods for evaluation of quality variation
GB/T 10322.3-2000
Replaced
GB/T 10322.3-2000 Iron ores—Experimental methods for checking the precision of sampling
GB/T 10322.4-2000
Replaced
GB/T 10322.4-2000 Iron ores—Experimental methods for checking the bias of sampling
GB/T 10322.5-2000
Replaced