GB 4862-1984
Replaced
LY/T 1722-2008
Active
Industry standards-Forestry
LY/T 1722-2008 Indicators system for long-term observation of boreal forest ecosystem in cold temperate zone
LY/T 1722-2008 Indicators system for long-term observation of boreal forest ecosystem in cold temperate zone
Basic Information
Standard Code:
LY/T 1722-2008
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nForest resource protection
ICS Name:
Agriculture and forestry
Publish Date:
2008-03-31
Implement Date:
2008-05-01
Pages:
10 pages
Scope
This standard specifies the location observation indicators of temperate forest ecosystems, including routine meteorological indicators, forest microclimate and gradient indicators, atmospheric deposition indicators, temperate characteristics indicators, physical and chemical indicators of forest soils, forest ecosystem health indicators, forest hydrological indicators, and forest community characteristics indicators. This standard is applicable to the location observation of temperate forest ecosystems 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