GB 4862-1984
Replaced
LY/T 2893-2017
Active
Industry standards-Forestry
LY/T 2893-2017 Technical regulation for forestland change survey
LY/T 2893-2017 Technical regulation for forestland change survey
Basic Information
Standard Code:
LY/T 2893-2017
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nForest resource protection
ICS Name:
Agriculture and forestry
Publish Date:
2017-10-27
Implement Date:
2018-01-01
Pages:
31 pages
Scope
This standard specifies the purpose, tasks, content, technical standards, change methods, output requirements, and quality inspection of forest land change surveys. This standard applies to the annual forest land change surveys across the country.
Development Information
Referenced Standards
Related Standards
GB/T 8137-1987
Replaced
GB/T 8137-1987 Seed lac—Specification
GB/T 8138-1987
Replaced
GB/T 8138-1987 Shellac
GB/T 8139-1987
Replaced
GB/T 8139-1987 Dewaxed shellac, Decolorized shellac and decolorized dewaxed shellac
GB/T 8140-1987
Replaced
GB/T 8140-1987 Bleached lac
GB/T 8141-1987
Replaced