GBT5480.4
GBT5480.4, Total:2 items.
The international standard classification for "GBT5480.4" includes: Cement. Gypsum. Lime. Mortar , Thermal insulation .
The Chinese standard classification for "GBT5480.4" includes: Heat insulation, sound absorption, light fireproof material .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 5480.4-1985 Test method for the average diameter of fibers constituting mineral wool and its products
- GB/T 5480.4-2004 Test methods for mineral wool and its products―Part 4:Average diameter of fibers
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