Home / Standards / GB/T 42050-2022 GB/T 42050-2022 Active Shipbuilding—Deck machinery—General requirements 造船 甲板机械 一般要求 Standard Type GBT ICS 47.020.50 CCS U22 Status 现行 Issue Date 2022-10-12 Implementation 2022-10-12 Responsible Dept 国家标准委 Drafting Unit N/A