Home / Standards / GB/T 42734-2023 GB/T 42734-2023 Active Non-flame retarded dual wall heat-shrinkable polyolefin sleeving- thick and medium wall 中厚壁非阻燃双壁聚烯烃热收缩管 Standard Type GBT ICS 29.035.20 CCS K15 Status 现行 Issue Date 2023-05-23 Implementation 2023-12-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A