GB/T 2022-1980
Replaced
GB/T 27974-2011
Active
National standards
GB/T 27974-2011 Methods for chemical analysis of fly ash and coal gangue as building material
GB/T 27974-2011 Methods for chemical analysis of fly ash and coal gangue as building material
Basic Information
Standard Code:
GB/T 27974-2011
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Cement
ICS Name:
Cement, gypsum, lime, and mortar
Publish Date:
2011-12-30
Implement Date:
2012-10-01
Pages:
25 pages
Scope
This standard specifies the chemical analysis methods for fly ash and coal gangue used in building materials.
This standard is applicable to fly ash and coal gangue used in building materials, as well as other materials designated to adopt this standard.
Development Information
Referenced Standards
Related Standards
GB/T 177-1985
Abolished
GB/T 177-1985 Test method for strength of hydraulic cement mortar
GB/T 6645-1986
Replaced
GB/T 6645-1986 Granulated electric furnace phosphorous slag used for cement production
GB/T 7897.1-1987
Replaced
GB/T 7897.1-1987 Test method of mechanical properties of mortar for ferrocement General principle
GB/T 7897.2-1987
Replaced
GB/T 7897.2-1987 Test method of mechanical properties of mortar for ferrocement Test of bending strength
GB/T 7897.3-1987
Replaced