General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 328.3-2007
Scope
This part of GB/T 328 specifies the appearance measurement method that affects the function of polymer roof waterproofing membranes.
GB/T 328.3-2007 Referenced Document
GB/T 328.1 Test methods for building sheets for waterproofing Part 1: Bitumen, plastic and rubber sheets for waterproofing-rules for sampling*, 2007-03-26 Update
GB/T 328.3-2007 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