International Designation H05Z1Z1-F   HD21.14
国际统一名称H05Z1Z1-F  HD21.14
(flexible cables insulated and sheathed with halogen-free thermoplastic compounds)
低烟无卤热塑绝缘和护套的软线
International Designation H05(7)Z1-U,R,K   HD21.15
国际统一名称H05(7)Z1-U,R,K  HD21.15
(single core cables insulated with halogen free thermoplastic compound for fixed wiring)
低烟无卤热塑绝缘单芯固定线
International Designation H07Z-U,R,K   HD22.9
国际统一名称H07Z-U,R,K HD22.9
(single core non-sheathed cables for fixed wiring having cross-linked polymer and having low emission of smoke and corrosive gases)
含有交联聚合物和低烟以及腐蚀性气体的单芯无护套固定线
International Designation H07ZZ-F      HD22.13
国际统一名称H07ZZ-F  HD22.13
(flexible cables insulated and sheathed with cross-linked polymer and having low emission of smoke and corrosive gases)
护套和绝缘为交联聚合物并含有低烟和腐蚀性气体的软线

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