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压力容器的质量保证,对装置设备的健全性、可靠性及安全性来讲,是目前所面临的重要课题。日本希望各个国家机构、工程协会和企业公司之间开展紧密合作,以建立起质量保证的体制。 一、压力容器的质量保证 焊接产品或焊接接头的质量一般可分为A、B、C三等(见图1)。A等是制造产品时的工作标准,并且是制造过程中质量控制范围的平均值。它比B等的质量要求要高,而且
Pressure vessel quality assurance, equipment, equipment, soundness, reliability and safety, is currently facing an important issue. Japan hopes that all state agencies, engineering associations and enterprise companies will work closely together to establish a system of quality assurance. First, the pressure vessel to ensure the quality of welding products or welded joints of the general quality can be divided into A, B, C three (see Figure 1). A, etc. is the working standard when manufacturing the product and is the average of the quality control range during the manufacturing process. It is higher than the quality requirements of B, and so on