Please refer to ANSI hinges under Products for part specific guidance
The hinges contained the ANSI section of products: https://www.ratman.co.uk/category/hi-load-hinges/ansi-ul-listed-hinges/ are designed and conform with ANSI 156.7 and ANSI 156.1. Independent UL listing of the hinges was completed in 2011 and all Royde & Tucker ANSI hinges are UL10C and cUL10C certified.