gb/t 20239
gb/t 20239, Total:3 items.
The international standard classification for "gb/t 20239" includes: Semi-manufactures of timber , Wood-based panels .
The Chinese standard classification for "gb/t 20239" includes: Artificial board .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 20239-2023 Wooden flooring for gymnasium
- GB/T 20239-2015 Wooden flooring for gymnasium
- GB/T 20239-2006 Wooden flooring for gymnasium
gb/t 625,GB/t 12496.7,GB/t 18800,GB/T 26733,GB/T 12507.2,GB/T 31315,GB/T 11828.3,GB/T 11213.5,GB t 2099.7,GB/t30357.2 GB/t,GB/t GB/t 27920.1-2011,GB/t GB/t+19598,GB/T20239-2015,GB/t+684 GB/t,gb/t gb/t19598,GB/t+3049+ GB/t,gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/,GB/t21833 GB/t,GB/t GB/t 21448 2017,gb20239
