GB/T 12957-2005 Active National standards

GB/T 12957-2005 Test method for activity of industrial waste slag used as addition to cement

Publish Date: 2005-01-09 Implement Date: 2005-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 12957-2005

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Cement additives and admixtures

ICS Name: Cement, gypsum, lime, and mortar

Publish Date: 2005-01-09

Implement Date: 2005-08-01

Pages: 5 pages

Development Information

Word Count: 7 Thousand words Pages: 5 pages

Replace the following standards

GB/T 12957-1991 Test method for activity of industrial waste slag used as addition to cement

Referenced Standards

GB 175-1999 Portland cement and ordinary Portland cement GB/T 17671-1999 Method of testing cements—Determination of strength GB/T 1346-2001 Test methods for water requirement of normal consistency,setting time and soundness of the portland cements GB/T 1346-2011 Test methods for water requirement of normal consistency,setting time and soundness of the portland cement GB/T 2419-1994 Test method for fluidity of cement mortar GB/T 2419-2005 Test method for fluidity of cement mortar GB/T 2847-1996 Pozzolanic materials used for cement production GB/T 2847-2005 Pozzolanic materials used for cement production GB/T 2847-2022 Pozzolanic materials used for cement production GB/T 5483-1996 Gypsum and anhydrite GB/T 5483-2008 Natural gypsum JC/T 667-1997 Process additive used for cement milling JC/T 667-2004 Cement agglomeration aid GB/T 5483-2024 Natural gypsum GB/T 1346-2024 Test methods for water requirement of standard consistency,setting time and soundness of the portland cement

Related Standards

GB/T 2022-1980 Replaced

GB/T 2022-1980 Test method for heat of hydration of cement—Adiabatic method

Publish Date: 1980-09-27

GB/T 177-1985 Abolished

GB/T 177-1985 Test method for strength of hydraulic cement mortar

Publish Date: 1985-06-29

GB/T 6645-1986 Replaced

GB/T 6645-1986 Granulated electric furnace phosphorous slag used for cement production

Publish Date: 1986-07-29

GB/T 7897.1-1987 Replaced

GB/T 7897.1-1987 Test method of mechanical properties of mortar for ferrocement General principle

Publish Date: 1987-06-05

GB/T 7897.2-1987 Replaced

GB/T 7897.2-1987 Test method of mechanical properties of mortar for ferrocement Test of bending strength

Publish Date: 1987-06-05

GB/T 7897.3-1987 Replaced

GB/T 7897.3-1987 Test method of mechanical properties of mortar for ferrocement Test of compressive strength

Publish Date: 1987-06-05