基于压力容器制造要求的我国法规标准与ASME规范对比分析

Analysis on the Difference between Chinese Regulations and Standard and ASME BPVC in Pressure Vessel Construction Requirements

本文从授权许可、现行标准、各质量控制要素等方面分析了我国法规标准与ASME规范对压力容器建造要求的相关差异,并对在压力容器建造过程中一些重要质量控制环节的差异进行了对比。在制定方及目的方面,ASME规范与我国法规、标准体系有很大不同;在授权许可及资质要求方面,我国法规、标准体系比ASME规范要求更加严格、详细具体;在体系建立、质量体系控制方面,两种体系略有相似。ASME规范更注重过程控制,我国法规、标准体系对于检验检测的要求较高。通过比较,提升我国压力容器制造单位对于两种规范体系的理解和应用,进而有助于提高产品质量,增强国际市场竞争力。

From the perspectives of authorization,current standards,and various quality control elements,the difference between Chinese regulations and standard and ASME BPVC in pressure vessel construction requirements was analyzed in this paper.Also,a comparison was made on the differences in some important quality control aspects during the construction process of pressure vessels.In terms of regulation maker and regulation aims,ASME BPVC is significantly different from Chinese regulations and standard system.From the perspective of authorization,licensing,and qualification requirements,Chinese regulations and standard system is more stringent and detailed than ASME BPVC.In terms of system establishment and quality system control,the two systems are slightly similar.The ASME BPVC places more emphasis on process control,and Chinese regulations and standard system have higher requirements for inspection and testing.By the comparison,the understanding and application of the two regulatory systems of Chinese pressure vessel manufacturer are improved,which is conducive to the improvement of product quality and the enhancement of competitiveness in the international market.