Home / Standards / GB 7956.4-2019 GB 7956.4-2019 Active Fire fighting vehicles—Part 4: Dry powder fire fighting vehicle 消防车 第4部分:干粉消防车 Standard Type GB ICS 13.220.10 CCS C84 Status 现行 Issue Date 2019-12-31 Implementation 2020-07-01 Responsible Dept 国家消防救援局 Drafting Unit N/A