GB 4862-1984
Replaced
LY/T 2102-2013
Active
Industry standards-Forestry
LY/T 2102-2013 Technical regulations on construction of two-variable tree volume table
LY/T 2102-2013 Technical regulations on construction of two-variable tree volume table
Basic Information
Standard Code:
LY/T 2102-2013
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Forestry
ICS Name:
Agriculture and forestry
Publish Date:
2013-03-15
Implement Date:
2013-07-01
Pages:
15 pages
Scope
This standard specifies the technical requirements for the preparation of binary standing tree volume tables, including the number of sample trees, data collection and processing, selection of volume models, parameter estimation, model verification, and the development of volume tables.
This standard is applicable to the preparation and revision of binary standing tree volume tables across the country.
Development Information
Referenced Standards
国家森林资源连续清查技术规定(林资发[2004]25号)
LY/T 1646-2005 Code of forest harvesting
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