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NACE SP0407
Format, Content, and Other Guidelines for Developing a Materials Selection Diagram - Item No. 21123
Organization:
NACE - NACE International
Year: 2013
Abstract: General
An MSD summarizes material requirements for process equipment and piping in the refining, chemical processing, power, and other industries, and provides information needed for the development of piping and instrumentation diagrams (P&IDs), piping material specifications, and equipment mechanical data sheets. In its simplest form, a typical MSD consists of a markedup or overlaid version of a simplified process flow diagram (PFD) that shows relevant operating conditions and process data, materials selection information, and application(s) of other material degradation preventive measures.
The scope of this standard is to provide format, content, and other guidelines for developing an MSD. The minimum and optional information to be included on the MSD are defined. Each user of this standard can decide whether and when the optional information shall be shown. Guidance is also provided on key issues that arise when materials are selected.
This standard does not define how to evaluate specific corrosion and materials degradation mechanisms or how to select materials for specific processes.
Sample MSDs are included in Appendix A (nonmandatory) of this standard to show format and content examples.
The intended use of MSDs is primarily associated with new capital projects, retrofit projects, and expansion projects (especially in cases in which process conditions may have changed). Because information stated on the MSD may change during project execution (because of optimizations, issues during fabrication, etc.), the MSD may become out of date. Some projects use the MSDs throughout the project, updating it as changes occur and making it "as-built," while other projects use the MSDs only in the initial project stages. This standard covers primarily the initial MSD preparation.
The format and content of the initial MSD, its use, and its update philosophy should be agreed on by the owner/operator and the contractor/fabricator/licensor in the initial phases of the project, and meet any local regulatory requirements.
The person specifying materials of construction must be familiar with corrosion and materials degradation mechanisms particular to the type of unit being designed.
An MSD summarizes material requirements for process equipment and piping in the refining, chemical processing, power, and other industries, and provides information needed for the development of piping and instrumentation diagrams (P&IDs), piping material specifications, and equipment mechanical data sheets. In its simplest form, a typical MSD consists of a markedup or overlaid version of a simplified process flow diagram (PFD) that shows relevant operating conditions and process data, materials selection information, and application(s) of other material degradation preventive measures.
The scope of this standard is to provide format, content, and other guidelines for developing an MSD. The minimum and optional information to be included on the MSD are defined. Each user of this standard can decide whether and when the optional information shall be shown. Guidance is also provided on key issues that arise when materials are selected.
This standard does not define how to evaluate specific corrosion and materials degradation mechanisms or how to select materials for specific processes.
Sample MSDs are included in Appendix A (nonmandatory) of this standard to show format and content examples.
The intended use of MSDs is primarily associated with new capital projects, retrofit projects, and expansion projects (especially in cases in which process conditions may have changed). Because information stated on the MSD may change during project execution (because of optimizations, issues during fabrication, etc.), the MSD may become out of date. Some projects use the MSDs throughout the project, updating it as changes occur and making it "as-built," while other projects use the MSDs only in the initial project stages. This standard covers primarily the initial MSD preparation.
The format and content of the initial MSD, its use, and its update philosophy should be agreed on by the owner/operator and the contractor/fabricator/licensor in the initial phases of the project, and meet any local regulatory requirements.
The person specifying materials of construction must be familiar with corrosion and materials degradation mechanisms particular to the type of unit being designed.
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| contributor author | NACE - NACE International | |
| date accessioned | 2017-09-04T16:51:46Z | |
| date available | 2017-09-04T16:51:46Z | |
| date copyright | 41551 | |
| date issued | 2013 | |
| identifier other | BUWKHFAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=autho162sear/handle/yse/115391 | |
| description abstract | General An MSD summarizes material requirements for process equipment and piping in the refining, chemical processing, power, and other industries, and provides information needed for the development of piping and instrumentation diagrams (P&IDs), piping material specifications, and equipment mechanical data sheets. In its simplest form, a typical MSD consists of a markedup or overlaid version of a simplified process flow diagram (PFD) that shows relevant operating conditions and process data, materials selection information, and application(s) of other material degradation preventive measures. The scope of this standard is to provide format, content, and other guidelines for developing an MSD. The minimum and optional information to be included on the MSD are defined. Each user of this standard can decide whether and when the optional information shall be shown. Guidance is also provided on key issues that arise when materials are selected. This standard does not define how to evaluate specific corrosion and materials degradation mechanisms or how to select materials for specific processes. Sample MSDs are included in Appendix A (nonmandatory) of this standard to show format and content examples. The intended use of MSDs is primarily associated with new capital projects, retrofit projects, and expansion projects (especially in cases in which process conditions may have changed). Because information stated on the MSD may change during project execution (because of optimizations, issues during fabrication, etc.), the MSD may become out of date. Some projects use the MSDs throughout the project, updating it as changes occur and making it "as-built," while other projects use the MSDs only in the initial project stages. This standard covers primarily the initial MSD preparation. The format and content of the initial MSD, its use, and its update philosophy should be agreed on by the owner/operator and the contractor/fabricator/licensor in the initial phases of the project, and meet any local regulatory requirements. The person specifying materials of construction must be familiar with corrosion and materials degradation mechanisms particular to the type of unit being designed. | |
| language | English | |
| title | NACE SP0407 | num |
| title | Format, Content, and Other Guidelines for Developing a Materials Selection Diagram - Item No. 21123 | en |
| type | standard | |
| page | 17 | |
| status | Active | |
| tree | NACE - NACE International:;2013 | |
| contenttype | fulltext |