GB 4862-1984
Replaced
LY/T 2908-2017
Active
Industry standards-Forestry
LY/T 2908-2017 Regulations for age-class and age-group division of main tree-species
LY/T 2908-2017 Regulations for age-class and age-group division of main tree-species
Basic Information
Standard Code:
LY/T 2908-2017
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Forestry
ICS Name:
Agriculture and forestry
Publish Date:
2017-10-27
Implement Date:
2018-01-01
Pages:
14 pages
Scope
This standard specifies the main age and age group division principles and indicators for timber forests, protective forests, special-purpose forests, and wood energy forests (fuelwood forests) in China. This standard is applicable to the continuous inventory of national forest resources, forest resource planning and design surveys, and related monitoring and management activities.
Development Information
Referenced Standards
GB/T 26423-2010 Terminology of forest resources
LY/T 1646-2005 Code of forest harvesting
LY/T 1723-2008 Operational regulation of harvesting of farmland shelterbelt forest
LY/T 1724-2008 Operational regulation of harvesting of short-rotation and fast-growing plantation
LY/T 2012-2012 Forest category classification
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