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NFPA (Fluid) T3.5.14 R2-2009 (R2019)
AASHTO M 227M/M 227-19
AASHTO LTS-4-I2
AASHTO GHC-4
ANSI C78.385-1961 (S2016)
ANSI C78.391-2004 (R2009, R2016)
SPI B151.15-2003
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