This standard specifies the product specifications, technical requirements, test methods, inspection rules, Encasement and marking of polyester nonwovens (polyester felts) used for asphalt waterproof membrane base tyres. The standard applies to polyester fibers as raw materials, through needle punching or hot gluing and other processes made of nonwovens, providing mass protection for the production of asphalt waterproof membranes.
| Status | Active |
|---|---|
| CCS | W59 | ICS | 59.080.30 |
| Release Date | 2000-03-03 00:00:00 | Implementation Date | 2000-07-01 00:00:00 |