GB/T 3691-1983
Replaced
JGJ/T 15-2021
Active
Industry standards-The construction industry
JGJ/T 15-2021 Standard for test method of early estimating compressive strength of concrete
JGJ/T 15-2021 Standard for test method of early estimating compressive strength of concrete
Price:
$ 30
Basic Information
Standard Code:
JGJ/T 15-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Building materials products
ICS Name:
Concrete and concrete products
Publish Date:
2021-06-30
Implement Date:
2021-10-01
Pages:
24 pages
Scope
In order to standardize the early estimation of concrete strength test methods and achieve the purpose of early control of concrete quality, this standard is formulated. This standard is applicable to the early estimation of concrete strength, strength control in concrete production, and auxiliary design for adjusting the concrete mix ratio. In addition to complying with the provisions of this standard, the early estimation of concrete strength test methods shall also comply with the provisions of the current relevant national standards.
Development Information
Replace the following standards
JGJ/T 15-2008
Referenced Standards
GB/T 17671-1999 Method of testing cements—Determination of strength
GB/T 17671-2021 Test method of cement mortar strength(ISO method)
GB/T 50081-2019 Standard for test methods of concrete physical and mechanical properties
JC/T 726-1997 Cement mortar test mold
JC/T 726-2005 Mould for cement mortars
JG/T 237-2008 Mould for concrete specimens
JGJ/T 70-2009 Standard for test method of basic properties of construction mortar
Related Standards
GB/T 3692-1983
Replaced
GB/T 3692-1983 Test method of ferrocement panels in axial tension
GB/T 4582-1984
Active
GB/T 4582-1984 Terms and their definition of ferrocement
GB/T 8075-1987
Replaced
GB/T 8075-1987 Classification, nomenclature and definition of concrete admixtures
GB/T 14908-1994
Abolished
GB/T 14908-1994 Internal and partition concrete panel in residence
GB 396-1994
Replaced