GB/T 3985-2008
Compressed asbestos fibre jointing
GB/T 3985-2008
Industrial rubber sheet
GB/T 3985-2008
Oil-resisting compressed asbestos fibre jointing
GB/T 3985-2008
Fluorine rubber sheet―General technical conditions
GB/T 3985-2008
GB/T 3985-2008
Silicon rubber board
GB/T 3985-2008
Test methods for oil-resisting compressed asbestos fibre jointing
GB/T 3985-2008
Acid-resisting compressed asbestos fibre jointing
GB/T 3985-2008
GB/T 3985-2008
GB/T 3985-2008
Asbestos-rubber sheets
GB/T 3985-2008
Industrial rubber sheet
GB/T 3985-2008
GB/T 3985-2008
Oil-resisting asbestos-rubber sheets
GB/T 3985-2008
Test methods for asbestos-rubber sheets
GB/T 3985-2008
Test methods for oil-resisting asbestos-rubber sheets
GB/T 3985-2008
GB/T 3985-2008
Rubber sheets for medical purposes
GB/T 3985-2008
Rubber insulating sheet
GB/T 3985-2008
Marine no-asbestos fiber reinforced rubber gaskets