This part of GB/T 13477 specifies the method for the determination of the density of building sealing materials. This section applies to the determination of the density of amorphous sealing materials.
GB/T 13477.2-2002 history
2018GB/T 13477.2-2018 Test method for building sealants-Part 2:Determination of density
2002GB/T 13477.18-2002 Test method for building sealants Part 18: Determination of adhesion-in-peel