GB/T 2022-1980
Replaced
GB/T 27690-2011
Replaced
National standards
GB/T 27690-2011 Silica fume for cement mortar and concrete
GB/T 27690-2011 Silica fume for cement mortar and concrete
Basic Information
Standard Code:
GB/T 27690-2011
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Cement additives and admixtures
ICS Name:
Cement, gypsum, lime, and mortar
Publish Date:
2011-11-21
Implement Date:
2012-08-01
Pages:
11 pages
Scope
This standard specifies the terms and definitions, classification and marking, requirements, test methods, inspection rules, packaging, labeling, transportation, and storage of silica fume used in mortar and concrete.
This standard applies to silica fume used in mortar and concrete.
Development Information
Superseded by the following standards
Referenced Standards
GB 8076-2008 Concrete admixtures
GB/T 17671-1999 Method of testing cements—Determination of strength
GB/T 18736-2002 Mineral admixtures for high strength and high performance concrete
GB/T 50082-2009
JC/T 420
GB/T 176-1996 Method for chemical analysis of cement
GB/T 176-2008 Methods for chemical analysis of cement
GB/T 176-2017 Methods for chemical analysis of cement
GB/T 2419-1994 Test method for fluidity of cement mortar
GB/T 2419-2005 Test method for fluidity of cement mortar
GB 6566-2001 Limit of radionuclides in building materials
GB 6566-2010 Limits of radionuclides in building materials
GB 12573-1990 Sampling method of cement
GB/T 12573-2008 Sampling method for cement
GB/T 19587-2004 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
JC/T 681-2022 Planetary cement mortar mixer
JC/T 681-1997 Planetary cement sand mix mixer
JC/T 681-2005 Mixer for mixing mortars
GB/T 176-2025 Methods for chemical analysis of cement
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