Attributes . ASTM A312, ASTM A403, CRN 13492.5 A/B, IAPMO, IAPMO PS 117, ICC, ICC LC1002, NSF/ANSI 372, NSF/ANSI 61, TSSA/ASME B31.1, TSSA/ASME B31.3, TSSA/ASME B31.9 . Names