Attributes . ABS Type Approval, ANSI/CAN/UL 213, ASME B31, ASME B31.1, ASME B31.3, ASME B31.9, ASTM 31.3, ASTM A312, BV (Bureau Veritas), CRN 13492.5 A/B/C, DNV-GL, FM, IAPMO, IAPMO PS 117, ICC, ICC-ES LC1002, IMC, IRC, Lloyd's Register, NFPA 13, NFPA 13D, NFPA 13R . Names