USA and Canadian safety code Our elevator protection pads conform to all pertinent USA and Canada GSA safety codes for passenger car enclosures. Our Protection Pads are flame retardant in accordance with ASME A17.1 rule 2.14.2 for passenger car enclosures and all pertinent USA Standards and Canadian codes. Including ATSM E 84 MVSS302, UND Lab Standard UL 94 Can3 –B44 –Rule 3.6.2 and NFPA 701.