NF C32-075-21:1999 Common test methods for cables under fire conditions - Test for resistance to vertical flame propagation for a single insulated conductor or cable - Part 2-1 : procedures - 1 kW pre-mixed flame.
1999NF C32-075-21:1999 Common test methods for cables under fire conditions - Test for resistance to vertical flame propagation for a single insulated conductor or cable - Part 2-1 : procedures - 1 kW pre-mixed flame.