GB/T 2022-1980
Replaced
T/ZZB 2200-2021
Active
Group standards
T/ZZB 2200-2021 Construction Sand Made from Manufactured Sand Resources
T/ZZB 2200-2021 Construction Sand Made from Manufactured Sand Resources
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2200-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Concrete, aggregates, mortar, and grout
ICS Name:
Cement, gypsum, lime, and mortar
Publish Date:
2021-08-12
Implement Date:
2021-09-12
Scope
Main technical content: This document specifies the terms and definitions, specifications, basic requirements, technical requirements, test methods, inspection rules, marking, storage and transportation, quality commitments, etc. of construction-grade manufactured sand. This document is applicable to the use of construction-grade manufactured sand in concrete and its products, as well as ordinary mortars in construction projects.
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