Home / Standards / GB/T 17987-2000 GB/T 17987-2000 Active Base for bitumen felts--Polyester nonwovens 沥青防水卷材用基胎 聚酯非织造布 Standard Type GBT ICS 59.080.30 CCS W59 Status 现行 Issue Date 2000-03-03 Implementation 2000-07-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A