GB/T 2022-1980
Replaced
T/GLGCC 1-2020
Active
Group standards
T/GLGCC 1-2020 Construction Sand
T/GLGCC 1-2020 Construction Sand
Price:
$ 20.00
Basic Information
Standard Code:
T/GLGCC 1-2020
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:
2020-04-26
Implement Date:
2020-06-01
Scope
Scope: This standard specifies the terms and definitions, specifications and categories, technical requirements, test methods, inspection rules, marking, storage, and transportation of manufactured sand used in construction in Gulin County. This standard applies to concrete and its products, as well as ordinary mortar used in construction projects in Gulin County. Main technical content: 1. Main reference materials: The Standardization Law of the People's Republic of China, the Regulations on the Management of Group Standards, the Environmental Protection Law of the People's Republic of China, and the Regulations on River Management of the People's Republic of China. GB 6566 - Limits of Radionuclides in Building Materials; GB/T 14684 - Specifications for Sand Used in Construction. 2. Main contents of the standard: 2.1 Scope: This standard applies to concrete and its products, as well as ordinary mortar used in construction projects in Gulin County. 2.2 Normative reference documents: The national standards referred to in this specification are current and effective. The provisions are given with a number to facilitate retrieval when using them. 2.3 Terms and definitions: This standard references the terms and definitions of manufactured sand, stone powder content, clay content, fineness modulus, firmness, light materials, alkali aggregate reaction, and methylene blue (MB) value from the national standard GB/T 14684-2011 "Specifications for Sand Used in Construction". 2.4 Specifications and categories: The standard divides the specifications into coarse, medium, and fine grades; and the categories into Class I, Class II, and Class III, and sets out normative requirements for them. 2.5 General requirements: This standard refers to the general requirements for "Sand Used in Construction" in the Environmental Protection Law of the People's Republic of China, the Regulations on River Management of the People's Republic of China, and GB 6566 - Limits of Radionuclides in Bu
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