１９９５年全国职业病状况分析１９９５年全国有害作业厂矿５８万余家（西藏、台湾的数据未包括在内），完成监测的有害作业点有７０万余个，其中空气中有害物质的浓度达到国家卫生标准的作业点有４６万余个，合格率为５６．５％。接触有害作业工人２５１３万余名，其中于... Analysis of the national occupational diseases in 1995 More than 58,000 hazardous chemical factories and mines nationwide were excluded in 1995 (data from Tibet and Taiwan were not included). More than 700,000 hazardous operations were completed and the concentration of harmful substances in the air reached the national level There are more than 46,000 standard operating points with a pass rate of 56.5%. 25.13 million workers exposed to harmful jobs, of which ...