Home / Standards / GB/Z 168 GB/Z 168 Active Large capacity fully wrapped carbon fiber reinforced gas cylinders with plastic liners for compressed hydrogen 大容积塑料内胆碳纤维全缠绕压缩氢气瓶 Standard Type GBZ ICS 23.020.30 CCS J 74 Status 现行 Issue Date 2026-02-27 Implementation N/A Responsible Dept 国家标准委 Drafting Unit 国家标准委