GB/T 20671.3-2020 Classification system and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials
This part of GB/I20671 specifies the principle, equipment, test sample, test procedure, test report and precision of the method for determining the degree to which the physical properties of non-metallic gasket materials are affected by immersion in the test liquid. This Part applies to the determination of the liquid resistance of Type 1, Type 2, Type 3 and Type 7 materials described in GB/T 20671.1-2020.
GB/T 20671.3-2020 history
2020GB/T 20671.3-2020 Classification system and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials
2006GB/T 20671.3-2006 Classification system and test methods for nonmetallic gasket materials-Part3:Standard test method for fluid resistance of gasket materials