Standard No.:	GB/T 3048.9-1994
English Name:	Test methods for determining electrical properties of electric cables and wires. A. C. spark test of insulated cores
Chinese Name:	电线电缆电性能试验方法 绝缘线芯工频火花试验
Chinese Classification:	K13    Cable and its accessory
Professional Classification:	GB    National Standard
Source Content Issued by:	China Electrical Equipment Industry Association
Issued on:	1994-05-01
Implemented on:	1995-1-1
Status:	valid
Superseded by:	GB/T 3048.9-2007 Test methods for electrical properties of electric cables and wires—Part 9:Spark test of insulated cores
Superseding:	GB 3048.9-1983 Electric wires and cables--A. C. spark test of insulated cores
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	180.0
Delivery:	via email in 1~3 business day

本标准规定了绝缘线芯工频火花试验的试验设备、试验电压、试验前准备、试验评定和火花试验机的检定。本标准适用于检验橡皮和塑料电线电缆绝缘线芯的绝缘层质量，可用于电线电缆的中间检验和出厂试验。试验环境的相对湿度宜保持在85%以下。本试验方法不适用于检验用任何非高导电材料制成的导电线芯的绝缘产品。