标准号GBZ 49-2002状态
发布于:2002-04-08
实施于:2002-06-01
职业性听力损伤诊断标准基本信息
标准号:GBZ 49-2002
英文名称:diagnostic criteria of occupational noise-induced hearing loss
发布于:2002-04-08
实施于:2002-06-01
标准号:GBZ 49-2002
英文名称:diagnostic criteria of occupational noise-induced hearing loss