IEC 60331-21 Tests for Electrical Cables in Fire Conditions, Part 21: Standard Test for Cables
IEC 60331-12 Ed. 1.0 b:2002, Tests for electric cables under fire conditions - Circuit integrity - Part 12: Apparatus - Fire with shock at a temperature of at least 830 �C: IEC TC/SC 20: Amazon.com: Books
IEC 60331 Fire Retardant Cable - China Fire Retardant Cable, IEC 60331 Cable | Made-in-China.com
IEC 60331 Fire Resistant Cable Standard Fire Protection Cable - China Fire Protection Cable, IEC 60331 Cable | Made-in-China.com
Fibre Optic Cable with Functionality
Customized Products|IEC 60331 Indoor Fire Resistant armoured Telephone Cable