GB/T 2022-1980
Replaced
DB53/T 843-2017
Active
Yunnan ProvinceLocal standards
DB53/T 843-2017 High-Calcium Kaolin for Concrete
DB53/T 843-2017
Price:
$ 30
Basic Information
Standard Code:
DB53/T 843-2017
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Cement additives and admixtures
ICS Name:
Cement, gypsum, lime, and mortar
Publish Date:
2017-10-16
Implement Date:
2018-01-01
Scope
This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, packaging, marking, transportation, and storage of metakaolin used in concrete. This standard applies to metakaolin used as a mineral admixture in concrete mixing.
Development Information
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