GB/T 6001-1985
Active
DB4420/T 23-2022
Active
Guangdong ProvinceLocal standards
DB4420/T 23-2022
DB4420/T 23-2022
Basic Information
Standard Code:
DB4420/T 23-2022
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Ornamental plants
ICS Name:
\nGreening and afforestation
Publish Date:
2022-12-28
Implement Date:
2023-02-28
Pages:
12 pages
Scope
This document stipulates the terms and definitions, basic requirements, pruning periods, pruning methods, and pruning content for urban greening trees. This document is applicable to the pruning management of urban greening trees within the built-up area of Zhongshan City.
Development Information
Related Standards
GB/T 14071-1993
Replaced
GB/T 14071-1993 The standard of examination and approval of improved varieties of forest tree
GB/T 14072-1993
Active
GB/T 14072-1993 Conservation principle and method of germplasm resources of forest trees
GB/T 14073-1993
Abolished
GB/T 14073-1993 Selection and breeding of procedure and request of the main broadleaf trees improved variety
GB/T 14175-1993
Active
GB/T 14175-1993 Introduction of exotic forest trees
GB/T 15162-1994
Replaced