This standard specifies the types, technical requirements, test methods and acceptance rules of flame-retardant and fire-resistant wires and cables, including halogen-free, halogen-free and low-smoke characteristics. This standard applies to flame-retardant and fire-resistant wires and cables including halogenated, halogen-free and low-smoke.
GB/T 19666-2005 history
2019GB/T 19666-2019 General rules for flame retardant and fire resistant electric wires and cables or optical fiber cables
2005GB/T 19666-2005 Flame retardant and fire resistant wires and cables