This part specifies the instruments and tools, test procedures and result calculation of the test methods for the size and density of mineral wool and its products. This section applies to mineral wool felts, blankets, panels, belts, pipe shells, raw wool and granular wool, and also to other soft insulating materials.
GB/T 5480.3-2004 history
2017GB/T 5480-2017 Test methods for mineral wool and its products
2008GB/T 5480-2008 Test methods for mineral wool and its products
2004GB/T 5480.3-2004 Test methods for mineral wool and its products part 3:Dimension and bulk density
1985GB/T 5480.3-1985 Test method for the dimension and bulk density of mineral wool and its board,mat and lamella board
GB/T 5480.3-2004 Test methods for mineral wool and its products part 3:Dimension and bulk density was changed to GB/T 5480-2008 Test methods for mineral wool and its products.