GB/T 3879-1983
Replaced
GB/T 19587-2017
Active
National standards
GB/T 19587-2017 Determination of the specific surface area of solids by gas adsorption using the BET method
GB/T 19587-2017 Determination of the specific surface area of solids by gas adsorption using the BET method
Basic Information
Standard Code:
GB/T 19587-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analytical methods for powder metallurgy
ICS Name:
Powder metallurgy
Publish Date:
2017-09-29
Implement Date:
2018-04-01
Pages:
25 pages
Scope
This standard specifies the method for determining the total (see notes) external and internal surface area of dispersed (e.g., nano-powder) or porous solid materials using the BET method of gas adsorption [1].
Development Information
Replace the following standards
Referenced Standards
ISO 8213
ISO 14488
Adopt standards
ISO 9277:2010
Related Standards
GB/T 4309-1984
Replaced
GB/T 4309-1984 Classification and designation for powder metallurgy materials
GB/T 5124.1-1985
Replaced
GB/T 5124.1-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of total carbon content
GB/T 5124.2-1985
Replaced
GB/T 5124.2-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of free(insoluble) carbon content
GB/T 5124.3-1985
Replaced
GB/T 5124.3-1985 Methods for chemical analysis of hardmetals—The potentiometric method for the determination of cobalt content
GB/T 5124.4-1985
Replaced