General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 328.2-2007
Scope
This part of GB/T 328 specifies the appearance determination method that affects the function of bituminous roof waterproofing membrane.
GB/T 328.2-2007 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
GB/T 328.2-2007 history
2007GB/T 328.26-2007 Test methods for building sheets for waterproofing Part 26: Bitumen sheets for waterproofing-dissoulble composite of membrane (impregnated and coated asphalt amount)
1989GB/T 328.2-1989 Test methods for asphalt waterproof roll roofing--Saturated and coated bitumen amount of asphalt