Home / Standards / GB/T 24451-2020 GB/T 24451-2020 Active Low resilience flexible polyurethane cellular plastics 慢回弹软质聚氨酯泡沫塑料 Standard Type GBT ICS 83.100 CCS G32 Status 现行 Issue Date 2020-07-21 Implementation 2021-02-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A