Home / Standards / GB/T 41709-2022 GB/T 41709-2022 Active Carbon-fibre-reinforced plastics—Determination of the size and aspect ratio of crushed objects 碳纤维增强塑料 粉碎料尺寸和长宽比的测定 Standard Type GBT ICS 59.100.20 CCS Q53 Status 现行 Issue Date 2022-10-12 Implementation 2022-10-12 Responsible Dept 国家标准委 Drafting Unit N/A