Home / Standards / GB/T 34255-2017 GB/T 34255-2017 Active Poly(butylene succinate-co-butylene adipate) (PBSA) resin 聚丁二酸-己二酸丁二酯(PBSA)树脂 Standard Type GBT ICS 83.080.01 CCS Y28 Status 现行 Issue Date 2017-09-07 Implementation 2018-04-01 Responsible Dept 国家标准委 Drafting Unit N/A