GB/T 6001-1985
Active
DB31/T 1038-2017
Active
Shanghai CityLocal standards
DB31/T 1038-2017 The quality grading of seedlings for the main afforestation species in ecological public welfare forests
DB31/T 1038-2017 The quality grading of seedlings for the main afforestation species in ecological public welfare forests
Price:
$ 42
Basic Information
Standard Code:
DB31/T 1038-2017
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Seeds, seedlings, and nurseries
ICS Name:
\nGreening and afforestation
Publish Date:
2017-01-20
Implement Date:
2017-05-01
Pages:
20 pages
Scope
This standard specifies the grading requirements, testing methods, inspection rules, labels, and certificates for the quality grading of seedlings of major afforestation tree species in ecological public welfare forests.
This standard applies to seedlings used for afforestation in ecological public welfare forests.
Development Information
Referenced Standards
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