GB/T 35623-2017公众避难室毒气防护性能检测方法国家标准
英文:Test methods for protection performance against toxic gas of public shelters GB/T 35623-2017介绍: 国家标准《公众避难室毒气防护性能检测方法》...
英文:Test methods for protection performance against toxic gas of public shelters GB/T 35623-2017介绍: 国家标准《公众避难室毒气防护性能检测方法》...