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1·In this article, the comparison of Chinese pressure piping regulation with European pressure piping regulation was carried out.

对我国压力管道法规与欧盟压力管道法规进行比较。

2·By using finite element method, a pressure piping with incomplete welding flaw was analyzed in strength and assessed in safety.

采用有限元方法对一条含未焊透缺陷的压力管道进行了强度分析与安全评定。

3·Aiming at the fracture failure mode of piping and uncertainty int he assessment process, pressure piping reliability method was put forward.

针对管道的断裂失效模式以及安全评定过程中存在的不确定性，提出了压力管道可靠性安全评定方法。

4·The company completely satisfies production manufacture and test check related requirements of pressure piping components and safety accessories.

公司完全能满足压力管道元件和安全附件的生产制造、试验检测的相关要求。

5·6 ships with carbon steel alloy steel plate manufacturing ship I level pressure piping, II level pressure piping, boiler and Superheater carbon steel alloy steel.

船舶用碳钢合金钢板是制造船舶I级耐压管系、Ⅱ级耐压管系、锅炉及过热器用的碳素钢合金钢板。

6·For assessing reliability of a pressure piping containing defects, it is necessary to know the calculation method and the distributions of flow stress of material.

确定管道流变应力的不确定性分布是对含缺陷压力管道进行可靠性评定的前提。

7·The reliability researches in pressure piping containing defects were summarized. Their limitations have been discussed, and the future research tendency was proposed.

对国内外关于含缺陷压力管道可靠性的研究进行了总结，分析了其局限性，进而提出了今后的研究方向。

8·Check availability of hydraulic oil metamorphism, pollution, highly liquid fuel tank is not whether the lower limit markers, the high-pressure piping, joints have leakage.

检查液压油有无变质、污染，油箱液面高度是否不低于正常标记下限，各高压力管、接头是否有泄漏。

9·Plastics piping systems. elastomeric sealing ring type joints and mechanical joints for thermoplastics pressure piping. test method for leaktightness under external hydrostatic pressure.

塑料管道系统。热塑塑料压力管道用的弹性密封环型接头和机械接头。外部液压条件下防漏密封试验方法。

10·In this paper, the current periodic inspection regulation system for pressure vessel and pressure piping in China is briefly introduced, comparing to related API standards and codes and RPs.

简要介绍了我国现行压力容器、压力管道定期检验规范体系，并与相应的API规范进行了对比分析。