Home / Standards / GB/T 40440-2021 GB/T 40440-2021 Active Plastics—Extruded sheets of impact-modified acrylonitrile-styrene copolymers(ABS,AEPDS and ASA)—Requirements and test methods 塑料制品 抗冲击改性丙烯腈-苯乙烯共聚物(ABS、AEPDS和ASA)挤出板材 要求和试验方法 Standard Type GBT ICS 83.140.10 CCS G33 Status 现行 Issue Date 2021-08-20 Implementation 2022-03-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A