GB/T 2022-1980
Replaced
GB/T 749-2001
Replaced
National standards
GB/T 749-2001 Test method for potential expansion of portland cement mortars exposed to sulfate
GB/T 749-2001 Test method for potential expansion of portland cement mortars exposed to sulfate
Basic Information
Standard Code:
GB/T 749-2001
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Cement
ICS Name:
Cement, gypsum, lime, and mortar
Publish Date:
2001-04-29
Implement Date:
2001-10-01
Pages:
8 pages
Development Information
Replace the following standards
GB 749-1965
Superseded by the following standards
Referenced Standards
Adopt standards
ASTM C452:1995
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