BS 8434-2 Methods of test for assessment of the fire integrity of electric cables-Part 2: Test for unprotected small cables for use in emergency circuits - BS EN 50200 with a 930 °C flame and with water spray

BS 8434-2電纜防火完整性評估的測試方法，第2部分：應急電路中使用的無防護型小電纜的測試，BS EN 50200火焰溫度為930°C和水霧

 

 

BS 8434-2該標準規定了一種用于小型無保護電纜的測試方法，其中BS EN 50200的要求被修改為使用(930+40)'C的火焰溫度和水霧的應用。使用此方法證明符合BS 5839-1要求。

 

Scope:

This British Standard specifies a method of test to be used for small unprotected cables where the requirements of BS EN 50200 are modified to use a flame temperature of (930+40)'C and the application of water spray. Compliance with the requirements of BS 5839-1:2002, 26.2e) may be demonstrated using this method.

 

BS 8434-1, Methods of test for assessment of the fire integrity of electric cables - Part 1: Test for unprotected small cables for use in emergency circuits -BS EN 50200 with addition of water spray.

BS 8434-1，電纜防火完整性評估的測試方法。第1部分:應急電路中使用的未保護小電纜的測試。

 

BS EN 50200, Method of test for resistance to fire of unprotected small cables for use in emergency circuits.

BS EN 50200，應急電路中未保護的小電纜的防火性測試方法。