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JISF7373-1996ShIPbuilding-Castiron10Kswingcheckvalves
JISB8471-2004水用电磁阀(waterpIPeline-solenoidvalves)
JISB2291-199421MPaslIP-onweldingpIPeflangesforhydraulicuse
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JISB2207-1995BasisforcalculationofaluminiumalloypIPeflangeswithfullfacegasket
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BSEN1092-2-1997Flangesandtheirjoints.CircularflangesforpIPesvalvesfittingsandaccessoriesPNdesignated.Castironflanges
BSEN1092-1-2007Flangesandtheirjoints–CircularflangesforpIPesvalvesfittingsandaccessoriesPNdesignated–Part1Steelflanges