In 1992, the first high-temperature connection tests in the world were made at the Centre Technique Industriel de la Construction Métallique CTICM, France Kruppa and Zhao, 1995.
En 1992, se realizaron los primeros ensayos de conexiones a elevadas temperaturas en el Centre Technique Industriel de la Construction Métallique CTICM, Francia Kruppa y Zhao, 1995.