车间空气中呼吸性矽尘卫生标准

The usability and revision proposals on the hygiene standard of respiratory silicious dust in the air of workshops of metallurgical factories

对国家标准《车间空气中呼吸性矽尘卫生标准》在 2 5个冶金工厂进行了试用 ,从卫生要求和浓度测定方法等方面验证该标准对冶金工厂的适用性 。

The National standard“The hygiene standard of respiratory silicious dust in the air of work shops” has been tried out in 25 metallurgical factories and plants. Its usability for metallurgical factories is tested and verified from the aspects of hygiene requirements and measuring methods and the revisionary proposals are put forward in the paper.