Home / Standards / GB/T 44559.1-2024 GB/T 44559.1-2024 Active Plastics—Determination of puncture impact behaviour of rigid plastics—Part 1: Non-instrumented impact testing 塑料 硬质塑料冲孔性能的测定 第1部分:非仪器化冲击试验 Standard Type GBT ICS 83.080.01 CCS G31 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A