GB/T 20862-2007
Active
GB/T 26659-2011
Active
National standards
GB/T 26659-2011 Reclaimed silica sand for foundry
GB/T 26659-2011 Reclaimed silica sand for foundry
Basic Information
Standard Code:
GB/T 26659-2011
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Casting
ICS Name:
Recycling
Publish Date:
2011-06-16
Implement Date:
2012-03-01
Pages:
6 pages
Scope
This standard specifies the terms and definitions, grading and specifications, technical requirements, test methods, inspection rules, and requirements for packaging, marking, transportation, and storage of recycled silica sand used in casting.
This standard applies to recycled silica sand (except for old sand treated with water glass) used in molding and core-making in casting production.
Development Information
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 9442-1998 Foundry silica sand
GB/T 9442-2010 Foundry silica sand
GB/T 9442-2024 Silica sand for foundry
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
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