Keywords: Tt curves.jpg Internationale Zeit/Temperaturkurven für Brandprüfungen von Bauteilen International time/temperature curves used to run commercial furnaces for testing the Fire-resistance_rating of passive fire protection systems such as firestops fire doors wall and floor assemblies etc which are used in compartmentalisation self-photographed ; original text 1 selbst fotografiert 2006-08-29 User Achim Hering Achim Hering Ahering cogeco ca Original upload log de wikipedia Tt+curves jpg 2006-08-30 03 37 Achim Hering 2652×2095× 294048 bytes <nowiki> User Achim Hering 29 08 2006 Internationale Zeit/Temperaturkurven für Brandprüfungen von Beuteilen </nowiki> en wikipedia Tt+curves jpg 2006-08-30 23 15 Ahering cogeco ca 2652×2095× 294048 bytes <nowiki>International time/temperature curves used to run commercial furnaces for testing the fire-resistance rating of passive fire protection systems such as firestops fire doors wall and floor assemblies etc which are used in </nowiki> Fire protection |