GB/T 131-1993
Replaced
LY/T 2009-2012
Active
Industry standards-Forestry
LY/T 2009-2012 Mapping specification for county level forestland planning on protection and utilization
LY/T 2009-2012 Mapping specification for county level forestland planning on protection and utilization
Basic Information
Standard Code:
LY/T 2009-2012
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nForest resource protection
ICS Name:
Comprehensive Technical Drawing
Publish Date:
2012-02-23
Implement Date:
2012-07-01
Pages:
28 pages
Scope
This standard specifies the mathematical basis, types, element expression, and map layout of the planning results maps for the protection and utilization of forestlands in counties across the country (hereinafter referred to as "county regions").
This standard applies to the preparation of planning results maps for the protection and utilization of forestlands in counties across the country, as well as in forestry bureaus under the Inner Mongolia, Jilin, and Heilongjiang forestry groups, and in farmland forestry stations under the Xinjiang Production and Construction Corps.
Development Information
Referenced Standards
Related Standards
GB/T 16675.1-1996
Replaced
GB/T 16675.1-1996 Technical drawings—Simplified representation—Part 1:Pictorial presentation
GB/T 16675.2-1996
Replaced
GB/T 16675.2-1996 Technical drawings—Simplified representation—Part 2:Dimensioning
GB/T 16949-1997
Abolished
GB/T 16949-1997 Templates for lettering and symbols—General principles, identification markings and the size of the slot widths
GB/T 4459.3-2000
Active
GB/T 4459.3-2000 Mechanical drawings—Representation of splines
GB/T 18594-2001
Active