This standard specifies the instruments and materials, test pieces, test procedures and results of the impermeability test of asphalt waterproofing membranes. This standard is applicable to the acceptance and arbitration test of petroleum asphalt paper-based felt, oil-paper waterproofing membrane (hereinafter referred to as membrane) and other waterproofing membranes that are allowed to adopt this standard.
GB/T 328.3-1989 history
2007GB/T 328.10-2007 Test method for buiding sheets for waterproofing Part 10: Bitumen plastic and rubber sheets for waterproofing-watertightness
1989GB/T 328.3-1989 Test methods for asphalt waterproof roll roofing--Water imperameability of asphalt
GB/T 328.3-1989 Test methods for asphalt waterproof roll roofing--Water imperameability of asphalt was changed to GB/T 328.10-2007 Test method for buiding sheets for waterproofing Part 10: Bitumen plastic and rubber sheets for waterproofing-watertightness.