GB/T 12471-2009
Active
National standards
GB/T 12471-2009 Geometrical Product Specifications (GPS)—Wooden part—Limit and fit
GB/T 12471-2009 Geometrical Product Specifications (GPS)—Wooden part—Limit and fit
Basic Information
Standard Code:
GB/T 12471-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Limits and coordination
Publish Date:
2009-03-16
Implement Date:
2009-11-01
Pages:
23 pages
Scope
This standard specifies the standard tolerances, basic deviations, and limit deviation values of common tolerance zones for holes and shafts of wooden parts (finished and semi-finished products, as well as their components made of wood and wood-based materials). When applying these limits and fits, the values listed in the table shall prevail.
This standard applies to wooden parts with a nominal size of up to 800 mm when they are used as mating parts, and up to 5000 mm when they are used as non-mating parts. It also applies to the mating of wooden parts with non-wooden parts.
Composite wooden parts pressed with several different materials and wood can be used for reference.
Development Information
Replace the following standards
Referenced Standards
GB/T 1800.1-2009 Geometrical Product Specifications (GPS)—Limits and fits—Part 1:Bases of tolerances,deviations and fits
GB/T 1800.2-2009 Geometrical Product Specifications (GPS)—Limits and fits—Part 2:Tables of standard tolerance grades and limit deviations for holes and shafts
GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications
GB/T 1932-1991 Method for determination of the shrinkage of wood
GB/T 6491-1999 Drying quality of sawn timber
GB/Z 20308-2006 Geometrical Product Specifications(GPS)—Masterplan
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
Related Standards
GB/T 11334-1989
Replaced
GB/T 12360-1990
Replaced
GB/T 12360-1990 Cone fit
GB/T 1182-1996
Replaced
GB/T 1182-1996 Geometrical tolerancing—Generalities, definitions, symbols, indications on drawings
GB/T 1184-1996
Active
GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications
GB/T 16671-1996
Replaced
GB/T 16671-1996 Geometrical tolerancing—Maximum material requirement, least material requirement and reciprocity requirement
GB/T 4249-1996
Replaced