GB/T 2022-1980
Replaced
GB/T 9776-2008
Replaced
National standards
GB/T 9776-2008 Calcined gypsum
GB/T 9776-2008 Calcined gypsum
Basic Information
Standard Code:
GB/T 9776-2008
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Gypsum products
ICS Name:
Cement, gypsum, lime, and mortar
Publish Date:
2008-06-30
Implement Date:
2009-04-01
Pages:
6 pages
Scope
This standard specifies the terms and definitions, classification and marking, raw materials, technical requirements, test methods, inspection rules, and packaging, marking, transportation, and storage of building gypsum. This standard applies to building gypsum made from natural gypsum, flue gas desulfurization gypsum, and phosphogypsum. Other industrial by-product building gypsums may refer to and implement this standard accordingly.
Development Information
Replace the following standards
GB/T 9776-1988
Superseded by the following standards
Referenced Standards
GB/T 5484-2000 Methods for chemical analysis of gypsum
GB/T 17671-1999 Method of testing cements—Determination of strength
GB/T 17669.1-1999 General test conditions for gypsum plasters
GB/T 17669.3-1999 Gypsum plasters—Determination of mechanical properties
GB/T 17669.4-1999 Gypsum plasters—Determination of physical properties of pure paste
GB/T 17669.5-1999 Gypsum plasters—Determination of physical properties of powder
JC/T 700
GB 6566-2001 Limit of radionuclides in building materials
GB 6566-2010 Limits of radionuclides in building materials
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