GB 449-1984
Replaced
GB/T 4812-2016
Active
National standards
GB/T 4812-2016 Logs of super grade
GB/T 4812-2016 Logs of super grade
Basic Information
Standard Code:
GB/T 4812-2016
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Raw logs and original timber
ICS Name:
\nTimber, logs, and sawn timber
Publish Date:
2016-10-13
Implement Date:
2017-05-01
Pages:
8 pages
Scope
This standard specifies the terms and definitions, requirements, inspection methods, volume calculation, and sampling determination methods for premium-grade logs. This standard is applicable to high-end buildings, decorations, cultural relic decorations, furniture, musical instruments, and high-quality logs for various special purposes.
Development Information
Replace the following standards
Referenced Standards
GB/T 144-1995 Log inspection
GB/T 144-2003 Log inspection
GB/T 144-2013 Log inspection
GB/T 144-2024 Log inspection
GB/T 155-1995 Defects in logs
GB/T 155-2006 Defects in logs
GB/T 155-2017 Defects in logs
GB 4814-1984 Log volume table
GB/T 4814-2013 Log volume table
GB/T 15787-1995 Terms in log inspection
GB/T 15787-2006 Terms in log inspection
GB/T 15787-2017 Terms in log inspection
GB/T 17659.1-1999 Sampling and judging methods for lot inspection of logs and sawn timbers—Part 1:Sampling and judging methods for lot inspection of logs
GB/T 17659.1-2018 Sampling and judging methods for lot inspection of logs and sawn timbers—Part 1:Sampling and judging methods for lot inspection of logs
LY/T 1511-2002 Mark imprint for log products
GB/Z 155-2025 General principles of sodium ion battery cathode materials
GB/Z 144-2025 Course development guide for education about standardization—Automotive standardization and application
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