GB 449-1984
Replaced
LY/T 1200-2022
Active
Industry standards-Forestry
LY/T 1200-2022 Sawn timber for drill platform
LY/T 1200-2022 Sawn timber for drill platform
Price:
$ 26
Basic Information
Standard Code:
LY/T 1200-2022
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nWood processing materials
ICS Name:
\nTimber, logs, and sawn timber
Publish Date:
2022-09-07
Implement Date:
2023-01-01
Pages:
8 pages
Scope
This document specifies the requirements for machine timber, sampling methods, dimensional measurement and material evaluation, and volume calculation.
This document is applicable to the production and circulation of specialized saw timber for drilling rig platforms in the oilfield, mining, transportation construction, and geological departments.
Development Information
Replace the following standards
Referenced Standards
GB 449-1984 Sawn timber volume table
GB/T 449-2009 Sawn timber volume table
GB/T 4822-1999 Sawn timber inspection
GB/T 4822-2015 Sawn timber inspection
GB/T 4822-2023 Sawn timber inspection
GB/T 4823-1995 Defects in sawn timber
GB/T 4823-2013 Defects in sawn timber
GB/T 17659.2-1999 Sampling and judging methods for lot inspection of logs and sawn timbers—Part 2:Sampling and judging methods for lot inspection of sawn timbers
GB/T 17659.2-2018 Sampling and judging methods for lot inspection of logs and sawn timbers—Part 2:Sampling and judging methods for lot inspection of sawn timbers
GB/T 36202-2018 Sawn timber inspection terminology
Related Standards
GB 4814-1984
Replaced
GB 4814-1984 Log volume table
GB 4815-1984
Replaced
GB 4815-1984 Volume table of Chinese fir tree poles
GB/T 11717-1989
Replaced
GB/T 11717-1989 Pulp logs
GB/T 1930-1991
Replaced
GB/T 1930-1991 Method for determination of the annual rings width and latewood rate of wood
GB/T 15106-1994
Replaced