GB/T 19216.12-2008
AbolishedTests for electric or optical fibre cables under fire conditions - Circuit integrity - Part 12: Apparatus - Fire with shock at a temperature of at least 830℃
在火焰条件下电缆或光缆的线路完整性试验 第12部分：试验装置 火焰温度不低于830℃的供火并施加冲击
Application Summary AI generated
This standard specifies the test apparatus and procedures for evaluating the circuit integrity of electric or optical fibre cables when exposed to fire with a temperature of at least 830°C combined with mechanical shock. It is applied in the electrical and telecommunications industries to certify cables used in critical safety systems, such as emergency lighting, fire alarms, and power supply circuits in buildings and industrial facilities. The standard ensures that cables maintain electrical continuity during a fire, which is essential for life safety and equipment operation in fire-prone environments.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.