SBCCI (Southern Building Code) - 1997, Report #9745
Ref: International Plumbing Code — 1997 Edition
Ref: Standard Plumbing Code — 1997 Edition
Ref: CABO One & Two Story Dwelling Code — 1995 Edition
HUD (Housing & Urban Development)
Approved for use in Manufactured Housing, Ref: NFPA 70
NEC (National Electrical Code) - 1998
NOM (Norma Official Mexicana) - 1998, Certification