Home / Standards / GB 17052-1997 GB 17052-1997 Abolished Hygienic standard for rock wool dust in theair of workplace 车间空气中岩棉粉尘卫生标准 Standard Type GB ICS 13.040.30 CCS C52 Status 废止 Issue Date 1997-11-11 Implementation 1998-12-01 Responsible Dept 国家卫生健康委 Drafting Unit N/A