Home / Standards / GB/T 40934-2021 GB/T 40934-2021 Active Rotational moulding—Test method for powder flowability 滚塑成型 粉末流动性的试验方法 Standard Type GBT ICS 83.080.01 CCS G31 Status 现行 Issue Date 2021-11-26 Implementation 2022-06-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A