Home / Standards / GB/T 42052-2022 GB/T 42052-2022 Active Technical specification for tooling of manned submersible 载人潜水器作业工具技术规范 Standard Type GBT ICS 47.020.01 CCS U35 Status 现行 Issue Date 2022-10-12 Implementation 2022-10-12 Responsible Dept 国家标准委 Drafting Unit N/A