Home / Standards / GB/T 43128-2023 GB/T 43128-2023 Active General technology specification for aerospace thermoplastic polyurethane elastomer intermediate film 航空航天热塑性聚氨酯弹性体中间膜通用技术规范 Standard Type GBT ICS 49.025.99 CCS V10 Status 现行 Issue Date 2023-09-07 Implementation 2024-04-01 Responsible Dept 国家标准委 Drafting Unit N/A