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LIU Wuzhong, HUANG Hutao, SHANG Yi, YANG Qi, SUN Yuan, ZHAO Qiankui, ZHANG Chao, HUO Tingting. Comparative study on various standards of occupational hazard ventilation protection technologies and standards in chemical and chemical engineering laboratoriesJ. Occupational Health and Emergency Rescue, 2025, 43(6): 820-824. DOI: 10.16369/j.oher.issn.1007-1326.2025.250363
Citation: LIU Wuzhong, HUANG Hutao, SHANG Yi, YANG Qi, SUN Yuan, ZHAO Qiankui, ZHANG Chao, HUO Tingting. Comparative study on various standards of occupational hazard ventilation protection technologies and standards in chemical and chemical engineering laboratoriesJ. Occupational Health and Emergency Rescue, 2025, 43(6): 820-824. DOI: 10.16369/j.oher.issn.1007-1326.2025.250363

Comparative study on various standards of occupational hazard ventilation protection technologies and standards in chemical and chemical engineering laboratories

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