GB/T 6001-1985
Active
DB51/T 1902-2014
Abolished
Sichuan ProvinceLocal standards
DB51/T 1902-2014 DB51/T 1902-2014 Opaque Wood Tree Species Identification Methods
DB51/T 1902-2014 DB51/T 1902-2014 Opaque Wood Tree Species Identification Methods
Price:
$ 30
Basic Information
Standard Code:
DB51/T 1902-2014
Standard Type:
Local standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Seeds, seedlings, and nurseries
ICS Name:
\nGreening and afforestation
Publish Date:
2014-11-11
Implement Date:
2014-12-01
Pages:
44 pages
Scope
This standard specifies the terminology and definitions of petrified wood, identification methods, and the structural characteristics and microscopic structure samples of common wood in Sichuan Province. This standard is applicable to the identification of tree species used in petrified wood raw materials and petrified wood products.
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