MSS SP-137-2020 PDF Download
Standard EN Sample
Quality Standard for Positive Material Identification of Metal Valves, Flanges, Fittings, and Other Piping Components
Also Known As:
SKU157724614
Published by
Manufacturers Standardization Society
MSS
Publication Date2020-11-10
Pages CountPages14
Full Description
MSS SP-137-2020 provides methods and acceptance standards for Positive Material Identification (PMI) of metal flanges, fittings, valves, and pressure boundary parts of valves and other piping components.
The instrumentation used for PMI testing covered by this Standard Practice shall be optical spectroscopy or X-ray fluorescence.
This Standard Practice is applicable to the identification process, at point of final inspection or in-process inspection during manufacturing.
The PMI test is for material grade identification only and does not substitute for a manufacturer's test report or a laboratory's chemical analysis.
The instrumentation used for PMI testing covered by this Standard Practice shall be optical spectroscopy or X-ray fluorescence.
This Standard Practice is applicable to the identification process, at point of final inspection or in-process inspection during manufacturing.
The PMI test is for material grade identification only and does not substitute for a manufacturer's test report or a laboratory's chemical analysis.
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| Language(s) | English |
| File Size | 327.7 KB |
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