产品名称及代号 Product descriptions and Codes
| 代号Codes | 定义Definition | 代号Codes | 定义 Definition |
| D | 单根燃烧 Combustion for single cable | A | 有烟有酸有毒 have smoke acidity and toxicity |
| S | 成束燃烧 Combustion for bunched cable | B | 低烟低酸低毒low smokelow aciditylow toxicity |
| N | 耐火(单根燃烧) Fire-proof(Combustion for single cable) | C | 无卤低烟低毒Halogen freelow smokelow toxicity |
| 代号 Codes | 绝缘 Insulation | 代号 Codes | 内套 Inner sheath | 代号 Codes | 铠装 Armoring | 代号 Codes | 外套 Outer sheath | 代号 Codes | 特 征 Charac-teristic |
| E | 乙丙橡胶绝缘 EP-rubber insulated | F | 氯丁橡胶护套Chlorosu-lconation sheath | 8 | 镀锡铜丝编织 Tinned Cu wire woven | 0 | 无外护套 NO-Outer sheath | P | 线芯屏蔽 Line core screen |
| JYJ | 交联聚乙烯绝缘 XLPE Insulation | H | 氯磺化聚 乙烯护套 Chlorosu- lfonated polyethylene sheath | 9 | 镀锌钢丝编织Galvanizes Steel wire woven | 2 | 聚氯乙烯护套 Polyvinyl chloride sheath | R | 软Soft |
| V | 聚氯乙烯绝缘 PVC Insulation | V | 聚氯乙烯护套 Polyvinyl -chloride sheath | - | - | 5 | 交联聚 烯烃护套 Cross -linked polyolefin sheath | - | - |
| X | 天然丁苯绝缘 NR/SBR insulated | PF | 热塑性聚 烯烃护套 Thermos-plasticity polyolefin sheath | - | - | 6 | 热塑性聚 烯烃护套 Thermos-plasticity polyolefin sheath | - | - |
| - | - | PJ | 交联聚烯烃护套 Cross -linked polyolefin sheath | - | - | - | - | - | - |