通风系统试验应符合下列规定：
The ventilation system test shall meet the following requirements:
1、防毒密闭管路及密闭阀门的气密性试验，充气加压5.06×104Pa，保持5min不漏气；
1. Air tightness test of anti-virus closed pipeline and closed valve, inflation and pressurization 5.06 × 104pa, keep no air leakage for 5min;
2、过滤吸收器的气密性试验，充气加压1.06×104Pa后5min内下降值不大于660Pa；
2. Air tightness test of filter absorber, inflation and pressurization 1.06 × The falling value within 5min after 104pa shall not be greater than 660pa;
3、过滤式通风工程的超压试验，超压值应为30～50Pa；
3. For the overpressure test of filter ventilation works, the overpressure value shall be 30 ~ 50pA;
4、 清洁式、过滤式和隔绝式通风方式相互转换运行，各种通风方式的进风、送风、排风及回风的风量和风压，满足设计要求；
4. Clean, filtered and isolated ventilation modes are converted to each other. The air volume and pressure of inlet, supply, exhaust and return air of various ventilation modes meet the design requirements;
5、各主要房间的温度和相对湿度应满足平时使用要求。
5. The temperature and relative humidity of each main room shall meet the requirements of normal use.