标准名称

GB/T 2951.41 Common 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 polyethylene by direct combustion-Measurement of carbon black content by thermo gravimetric analysis(TGA)-Assessment of carbon black dispersion in polyethylene using a microscope

GB/T 2951.41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）矿物质填料含量一热重分析法(TGA)测量碳黑含量一显微镜法评估聚乙烯中碳黑分散度

适用范围

GB/T2951的本部分规定了配电及通信用电缆和光缆,包括船舶及近海用电缆和光缆的聚合物绝缘和护套材料的试验方法。这些试验方法适用于聚乙烯(PE)和聚丙烯(PP)混合料,包括发泡绝缘和带皮泡沫绝缘。

引用文件

GB/T 2951.13 电缆和光缆绝缘和护套材料通用试验方法 第13部分：通用试验方法—密度测定方法—吸水试验—收缩试验

ISO 18553 聚乙烯管材、装置和混合料中颜料和碳黑分散度的评估方法

相关标准

ASTM D1693乙烯塑料的环境应力破裂的标准试验方法/Standard Test Method for Environmental Stress-Cracking of Ethylene Plastics

GB/T 1842塑料 聚乙烯环境应力开裂试验方法/Plastics-Tset method for environmental stress-cracking of polyethylene

GB/T 2951.41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）矿物质填料含量一热重分析法(TGA)测量碳黑含量一显微镜法评估聚乙烯中碳黑分散度/Common 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 polyethylene by direct combustion-Measurement of carbon black content by thermo gravimetric analysis(TGA)-Assessment of carbon black dispersion in polyethylene using a microscope

ISO 8442-1与食品接触的材料和制品 刀具和凹形餐具 第1部分:准备食物用刀具的要求/Materials and articles in contact with foodstuffs - Cutlery and table holloware - Part 1: Requirements for cutlery for the preparation of food

GB/T 15819灌溉用聚乙烯（PE)管材由插入式管件引起环境应力开裂敏感性的试验方法和技术要求/Polyethylene(PE)pipes for irrigation laterals-Test method and specification of susceptibility to environmental stress cracking induced by insert-type fittings

BS 5577非金属手柄餐桌用刀叉餐具规范/Specification for table cutlery with non-metallic handles
 

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出自GF2022