EN 50399: common test methods for cables under fire conditions
EN 50399: common test methods for cables under fire conditions
EN 50399-1 common test methods for cables under fire conditions, Heat release and smoke production measurement on cables during flame spread test. Part 1: Apparatus.
EN 50399-2-2: common test methods for cables under fire conditions- Heat release and smoke production measurement on cables during flame spread test –Part -2-2: Procedure
Testing to：
Fire standard
