Dimensions and deviations The dimensions of the product should be consistent with the values specified by the manufacturer. 2 The appearance surface should be smooth, even, without creases, holes, bubbles, pollution, straight edges, no missing edges or gaps, and the rolls should be neatly packed. Each roll is allowed to have one overlapping joint, and the length of the shortest section should not be less than 300m. 3. Physical and mechanical properties The physical and mechanical properties of the product should comply with the requirements in the table. 4 Test methods 5 Inspection rules 6 Marking, packaging, storage and transportation
T/CWA 212-2022 history
2022T/CWA 212-2022 Strong cross film for asphalt waterproofing membrane