Execution Standards This product is manufactured in accordance with the GB/T9330-2008 standard. 1. Low-smoke low-halogen flame-retardant control cables are manufactured according to enterprise standards, and their flame-retardant characteristics comply with the requirements specified in GB/T18380.3, GB/T17651, and GB/T17650. 2. Low-smoke halogen-free flame-retardant control cables are manufactured according to enterprise standards, and their flame-retardant characteristics comply with the requirements specified in GB/T18380.3, GB/T17651, and GB/T17650. 3. Flame-retardant control cables are manufactured according to enterprise standards, and their flame-retardant characteristics comply with the requirements specified in GB/T18380.3. Application This product is suitable for signal transmission, control, and measurement systems of electrical instruments and distribution equipment with an alternating current rated voltage (U/U0) of 450/750V and below in industrial and mining enterprises such as metallurgy, power, petrochemical, and chemical industries.