GBT328.4-2007

GBT328.4-2007, Total:2 items.

The international standard classification for "GBT328.4-2007" includes: Waterproofing .

The Chinese standard classification for "GBT328.4-2007" includes: Roof and pavement waterproof and barrier material .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 328.4-2007 Test methods for building sheets for waterproofing—Part 4:Bitumen sheets for waterproofing-thickness and mass per unit area
• GB/T 328.4-1989 Test methods for asphalt waterproof roll roofing--Water absorption of asphalt

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