GB/T 328.7-2007 Test method for buiding sheets for waterproofing Part 7: Plastic and rubber sheets for waterproofing-length, width, straightness and flatness (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 328.7-2007
Scope
This part of GB/T 328 specifies the method for measuring the length, width, straightness and flatness of the whole roll of polymer roofing waterproofing membrane.
GB/T 328.7-2007 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 328.7-2007 history
2007GB/T 328.14-2007 Test methods for building sheets for waterproofing Part 14: Bitumen sheets for waterproofing-flexibility at low temperature
1989GB/T 328.7-1989 Test methods for asphalt waterproof roll roofing--Flexibility of asphalt