GB/T 19216.31-2008 在火焰條件下電纜或光纜的線路完整性試驗 第31部分:供火并施加沖擊的試驗程序和要求――額定電壓0.6/1kV及以下電纜;IEC 60331-31:2002 Tests for electric cables under fire conditions-Circuit integrity-Part 31:Procedures and requirements for fire with shock-Cables of rated voltage up to and including 0.6/1 kV.