標準號：SS 50-1971
中文標準名稱：動力和照明供電用PVC絕緣電纜（非鎧裝）規范
英文標準名稱：SPECIFICATION FOR PYC-INSULATED CABLES (NON - ARMOURED) FOR ELECTRIC POWER AND LIGHTING
發布日期：1971/1/1 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：The Standard specifies requirements and dimensions for non-armoured PVC-insulated cables for operation at voltages up to and including 600-V to earth and 1000 V between conductors.The cables shall be suitable for use where the combination of ambient temperature and temperature rise due to load results in a conductor temperature not exceeding 70°C.The types of cable included in the standard are:-(i) Single-core, non-sheathed.(ii) Single-core, circular twin, three-core and four-core, PVC-sheathed.(iii) Flat twin and flat three-core, PVC-sheathed.(iv) Flat twin and flat three-core with earth continuity conductor, PVC-sheathed.