GB 13544-2000
Replaced
GB/T 12214-2019
Active
National standards
GB/T 12214-2019 Silica sand and flour for investment casting
GB/T 12214-2019 Silica sand and flour for investment casting
Basic Information
Standard Code:
GB/T 12214-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Casting
ICS Name:
Mineral materials and products
Publish Date:
2019-08-30
Implement Date:
2020-03-01
Pages:
7 pages
Scope
This standard specifies the terms and definitions, grading, grouping, and designations of silica sand and powder used in investment casting, as well as technical requirements, test methods, inspection rules, and packaging and storage/transportation procedures.
This standard applies to silica sand and powder used in shell making for investment casting.
Development Information
Replace the following standards
Referenced Standards
GB/T 2684-1981 Foundry sands and sand mixtures for casting—Method of testing
GB/T 2684-2009 Test methods for foundry sands and molding mixtures
GB/T 5611-1998 Foundry terminology
GB/T 5611-2017 Foundry terminology
GB/T 7143-1986 Methods for chemical analysis of silica sand for foundry
GB/T 7143-2010 Methods for chemical analysis of silica sand for foundry
GB/T 7322-1997 Test method for pyrometric cone equivalent(refractoriness) of refractories
GB/T 7322-2007 Refractory products—Determination of pyrometric cone equivalent (refractoriness)
GB/T 7322-2017 Refractory products—Determination of refractoriness
GB/T 7143-2025 Methods for chemical analysis of silica sand for foundry
GB/T 2684-2025 Test methods for foundry sands and molding mixtures
Related Standards
GB/T 14684-2001
Replaced
GB/T 14684-2001 Sand for building
GB/T 14685-2001
Replaced
GB/T 14685-2001 Pebble and crushed stone for building
GB 13545-2003
Replaced
GB 13545-2003 Fired hollow bricks and blocks
GB/T 18968-2003
Replaced
GB/T 18968-2003 Terms of wall materials
GB/T 2542-2003
Replaced