2011年11月30日星期三

ASME Section VIII-DIV-2-2010

   Device Manager is based on business objectives, through a series of technical, economic, organizational measures, the whole process of equipment and scientific management,2010 ASME Boiler and Pressure Vessel Code, Section VIII, Division 2: Alternative Rules American Society of Mechanical Engineers / 01-Jul-2010 / 1010 pages These rules provide an alternative to the minimum requirements for pressure vessels under Division 1 rules. In ASME Section VIII-DIV-2-2010 comparison the Division 1, Division 2 requirements on materials, design, and nondestructive examination are more rigorous; however, higher design stress intensify values are permitted. Division 2 rules cover only vessels to be installed in a fixed location for a specific service where operation and maintenance control is retained during the useful life of the vessel by the user who prepares or causes to be prepared the design specifications. These rules may also apply to human occupancy pressure vessels typically in the diving industry.
Summary of ChangesAdded Annex 4.D to Part 4 . Guidance to Accommodate Loadings Produced by Deflagration.Revised Part 4, Para. 4.18 to make ASME Section VIII-DIV-2-2010 Tubesheet Rules consistent with Part UHX of VIII-1.Revised Part 2, Annexes 2.A and 2.B to include additional organizations with reciprocity agreements with recognized organizations.Added Para. 7.3.6 to Part 7 - Qualification of Nondestructive Examination Personnel.Added PWHT rqmts for P-No 10C Group 1 materials into Table 6.15 of Part6.Revised Table 6.11.A to change P-No. 5B Group 2 to P-No. 15E Group 1
 that the implementation of the planning from the device until the end of life of the whole process from the management. This process can be divided into pre-term management and use of management of two stages.

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