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MSS SP-137-2007
- Quality Standard for Positive Material Identification of Metal Valves, Flanges, Fittings, and Other Piping Components
- standard by Manufacturers Standardization Society, 05/01/2007
- Publisher: MSS
$30.00$60.00
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.
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