GB/T 5463.1-1985
Replaced
GB/T 20973-2007
Replaced
National standards
GB/T 20973-2007 Bentonite
GB/T 20973-2007 Bentonite
Basic Information
Standard Code:
GB/T 20973-2007
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Other non-metallic mineral products
ICS Name:
Non-metallic minerals
Publish Date:
2007-06-22
Implement Date:
2008-01-01
Pages:
15 pages
Scope
This standard specifies the terms and definitions, classification, marking, requirements, test methods, inspection rules and marking, packaging, transportation and storage of bentonite. This standard applies to bentonite used in casting, metallurgical pellets, and drilling mud. This standard does not apply to processed products whose structure and components have been fundamentally altered by treatment with inorganic acids or organic substances.
Development Information
Superseded by the following standards
Referenced Standards
JB/T 9224
GB/T 1966-1996 Test method for apparent porosity and bulk density of porous ceramic
GB/T 1966-2024 Porous ceramics—Determination of apparent porosity and bulk density
GB/T 1967-1996 Test method for pore diameter of porous ceramic
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 5005-2001 Drilling fluid materials specifications
GB/T 5005-2010 Specifications of drilling fluid materials
GB/T 2684-2025 Test methods for foundry sands and molding mixtures
Related Standards
GB/T 5463.2-1985
Replaced
GB/T 5463.2-1985 Technical terms of non-metallic mineral products—Talc
GB/T 5463.3-1986
Replaced
GB/T 5463.3-1986 Technical terms of non-metallic mineral products—Gypsum and anhydrite
GB/T 14505-1993
Replaced
GB/T 14505-1993 Method for chemical analysis of rocks and ores—General rules and regulations
GB/T 14506.10-1993
Replaced
GB/T 14506.10-1993 Silicate rocks—Determination of manganese oxide
GB/T 14506.11-1993
Replaced