Comparative study on occupational exposure limits of chemical hazardous factors in China and NIOSH limits in the United States
Qian Xinhui, Dang Jun, Liu Xin, Han Lei, Zhu Baoli
Chinese Journal of Industrial Hygiene and Occupational Diseases . 2026, (4): 304 -308 .  DOI: 10.3760/cma.j.cn121094-20250828-00342