Home / Standards / GB/T 34295-2017 GB/T 34295-2017 Active Meteorological condition grades of non-professional carbon monoxide poisoning 非职业性一氧化碳中毒气象条件等级 Standard Type GBT ICS 07.060 CCS A47 Status 现行 Issue Date 2017-09-07 Implementation 2018-04-01 Responsible Dept 中国气象局 Drafting Unit N/A