化工压力管道中介质的毒性危害程度确定

摘要

化工企业压力管道较多,为减少生产事故发生,需要对压力管道进行分级监管,介质的毒性危害程度作为压力管道分级的一个重要指标,合理选用标准,准确确定介质的毒性危害程度至关重要.本文对介质毒性危害程度确定涉及到的相关标准规范进行了研究,以供参考.%There are more pressure pipelines in the chemical industry enterprises,in order to reduce the production accident,need to carry on the classified supervision to the pressure pipeline.Medium toxicity classification of hazard level as pressure piping is an important indicator selection criteria,determine exactly what medium toxicity hazards is essential.In this paper,the relevant standards and norms related to the degree of toxicity of the medium were studied.