国家标准题录 – ISO认证办理服务平台

Common test methods for insulating and sheathing materials of electric and optical cables - Part 51:Methods specific to filling compounds - Drop point - Separation of oil - Lower temperature brittleness - Total acid number - Absence of corrosive components - Permittivity at 23℃ - DC resistivity at 23℃ and 100℃

实施日期: 2009-04-01
ICS 分类: 29.060

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2008-06-26

GB/T 2951.42-2008

电缆和光缆绝缘和护套材料通用试验方法第42部分：聚乙烯和聚丙烯混合料专用试验方法高温处理后抗张强度和断裂伸长率试验高温处理后卷绕试验空气热老化后的卷绕试验测定质量的增加长期热稳定性试验铜催化氧化降解试验方法

Common test methods for insulating and sheathing materials of electric and optical cables - Part 42:Methods specific to polyethylene and polypropylene compounds - Tensile strength and elongation at break after conditioning at elevated temperature - Wrapping test after conditioning at elevated temperature - Wrapping test after thermal ageing in air - Measurement of mass increase - Long-term stability test - Test method for copper-catalyzed oxidative degradation

实施日期: 2009-04-01
ICS 分类: 29.060

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2008-06-26

GB/T 2951.41-2008

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

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 polythylene by direct combustion - Measurement of carbon black content by thermo gravimetric analysis(TGA)- Assessment of carbon black dispersion in polyethylene using a microscope

实施日期: 2009-04-01
ICS 分类: 29.060

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2008-06-26

GB/T 2951.32-2008

电缆和光缆绝缘和护套材料通用试验方法第32部分：聚氯乙烯混合料专用试验方法失重试验热稳定性试验

Common test methods for insulating and sheathing materials of electric and optical cables - Part 32：Methods specific to PVC ompounds - Loss of mass test - Thermal stability test

实施日期: 2009-04-01
ICS 分类: 29.060

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2008-06-26

GB/T 2951.31-2008

电缆和光缆绝缘和护套材料通用试验方法第31部分：聚氯乙烯混合料专用试验方法高温压力试验-抗开裂试验

Common test methods for insulating and sheathing materials of electric and optical cables - Part 31:Methods specific to PVC compounds - Pressure test at high temperature - Test for resistance to cracking

实施日期: 2009-04-01
ICS 分类: 29.060

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2008-06-26

GB/T 2951.21-2008

电缆和光缆绝缘和护套材料通用试验方法第21部分：弹性体混合料专用试验方法耐臭氧试验-热延伸试验-浸矿物油试验

Common test methods for insulating and sheathing materials of electric and optical cables - Part 21:Methods specific to elastomeric compounds - Ozone resistance, hot set and mineral oil immersion tests

实施日期: 2009-04-01
ICS 分类: 29.060

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2008-06-26

GB/T 2951.14-2008

电缆和光缆绝缘和护套材料通用试验方法第14部分：通用试验方法低温试验

Common test methods for insulating and sheathing materials of electric and optical cables - Part 14:Methods for general application - Test at low temperature

实施日期: 2009-04-01
ICS 分类: 29.060

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2008-06-26

GB/T 2951.13-2008

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

Common test methods for insulating and sheathing materials of electric and optical cables - Part 13:Methods for general application - Measurement for determining the density - Water absorption tests - Shrinkage test

实施日期: 2009-04-01
ICS 分类: 29.060

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2008-06-26

GB/T 2951.12-2008

电缆和光缆绝缘和护套材料通用试验方法第12部分：通用试验方法热老化试验方法

Common test methods for insulating and sheathing materials of electric and optical cables - Part 12:Methods for general application - Thermal ageing methods

实施日期: 2009-04-01
ICS 分类: 29.060

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2008-06-26

GB/T 2951.11-2008

电缆和光缆绝缘和护套材料通用试验方法第11部分：通用试验方法厚度和外形尺寸测量机械性能试验

Common test methods for insulating and sheathing materials of electric and optical cables - Part 11：Methods for general application - Measurement of thickness and overall dimensions - Tests for determining the mechanical properties

实施日期: 2009-04-01
ICS 分类: 29.060

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推荐性国家标准现行采标

2008-06-26

GB/T 22086-2008