title: [Understanding and several points of suggestion for occupational noise hygiene standard].
authors.forename: Jian-rong
authors.initials: JR
authors.lastname: Chai
authors.forename: Ya-ling
authors.initials: YL
authors.lastname: Qian
authors.forename: Su-xia
authors.initials: SX
authors.lastname: Yu
mesh_terms: D009623:Noise, Occupational / Q000517:prevention & control*; D009786:Occupational Health Services / Q000592:standards*; D020711:Threshold Limit Values