MSS SP-137-2013 PDF Download
Standard EN Sample
Quality Standard for Positive Material Identification of Metal Valves, Flanges, Fittings, and Other Piping Components
Also Known As:
SKU913138515
Published by
Manufacturers Standardization Society
MSS
Publication Date2013-03-30
Pages CountPages12
Full Description
1. SCOPE
1.1 This Standard Practice 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.
1.2 The instrumentation used for PMI testing covered by this Standard Practice shall be optical spectroscopy or X-ray fluorescence.
1.3 This Standard Practice is applicable to the identification process, at point of final inspection or in-process inspection during manufacturing.
1.4 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.
1.1 This Standard Practice 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.
1.2 The instrumentation used for PMI testing covered by this Standard Practice shall be optical spectroscopy or X-ray fluorescence.
1.3 This Standard Practice is applicable to the identification process, at point of final inspection or in-process inspection during manufacturing.
1.4 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.
Details
History and complementary documents
History
| ICS Codes | 25.160 - Welding, brazing and soldering |
| Language(s) | English |
| File Size | 440.3 KB |
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