... with CE, UL, EI60 Certificates 2. Fire rating: 30 minutes, 45 minutes, 60 minutes, 90 minutes 3. 52mm thick Fire Resistant Door1. Certificate ... : American standard UL (ANSI/10B, ANSI/10C) European standard CE (EN 1634-1:2008) Russian ... : Expansion bolts & plastic covers for installation use Fire Rated Door With CE (EN 1634-1:2008), UL (ANSI/10B, ANSI/10C), ...