GB/T 2951.41-2008
ActiveCommon test methods for insulating and sheathing materials of electric and optical cables - Part 41:Methods specific to polyethylene and polypropylene compounds - Resistance to environmental stress cracking - Measurement of the melt flow index - Carbon black and/or mineral filler content measurement in polythylene by direct combustion - Measurement of carbon black content by thermo gravimetric analysis(TGA)- Assessment of carbon black dispersion in polyethylene using a microscope
电缆和光缆绝缘和护套材料通用试验方法 第41部分：聚乙烯和聚丙烯混合料专用试验方法 耐环境应力开裂试验 熔体指数测量方法 直接燃烧法测量聚乙烯中碳黑和(或)矿物质填料含量 热重分析法(TGA)测量碳黑含量 显微镜法评估聚乙烯中碳黑分散度
🔗 Related Standards / 同类标准
GB/T 4884-1985
Marking of insulated conductors
GB/T 6108.1-2003
Basic dimensions of winding wires--Part 1: Diameters of conductors for round winding wires
GB/T 12826-1991
The calculation guide of the drum (reeling) cable’s current rating
GB/T 13849.5-1993
Local telecommunication cables with polyolefin insulation and polyolefin sheath--Part 5:Moisture barrier polyethylene sheathed and seperated(inner-screened)local telecommunication cables with copper conductors and solid or cellular polyolefin insulation
GB/T 13849.4-1993
Local telecommunication cables with polyolefin insulation and polyolefin sheath--Part 4:Unfilled，moisture barrier polyethylene sheathed local telecommunication cables with copper conductors，solid polyolefin insulation and integral suspension strand
GB/T 13849.3-1993
Local telecommunication cables with polyolefin insulation and polyolefin sheath--Part 3:Filled，moisture barrier polyethylene sheathed local telecommunication cables with copper conductors and solid or cellular polyolefin insulation
GB/T 13849.2-1993
Local telecommunication cables with polyolefin insulation and polyolefin sheath--Part 2:Unfilled，moisture barrier polyethylene sheathed local telecommunication cables with copper conductors and solid or cellular polyolefin insulation
GB/T 14135-1993
High frequency symmetrical telecommunication cables with copper conductor star quads and lead sheath