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5

NF C26-925-1965 METHODS OF TESTING INSULATING VARNISHES DETERMINATION OF ELECTRIC STRENGTH 《绝缘清漆试验方法耐压强度测定》.pdf

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39

NF C10-104-1997 Short-circuit currents in d c auxiliary installations in power plants and substations - Part 1 calculation of short-circuit 《发电厂和变电所的直流辅助设备内的短路电流第1部分短路的计算》.pdf

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131

NF C10-102-1997 Insulation co-ordination Part 2 application guide 《绝缘配合第2部分使用导则》.pdf

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38

NF C10-100-2006 Insulation co-ordination - Part 1 definitions principles and rules 《绝缘配合第1部分定义、原则和规则》.pdf

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28

NF C10-100-1995 Insulation co-ordination Part 1 definitions priciples and rules 《绝缘配合第1部分定义、原则和规则》.pdf

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2

NF C04-730-1968 Labelling of laundry washing machines Nominal capacity 《洗衣机的标志标称容量》.pdf

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$NF B40-312-1989 Refractory products - Dense insulating shaped products - Determination of ultrasonic propagation vetocity in transmission《耐火产品致密隔热成型产品测定超声波传输过程中的传播速度》.pdf$ 4

$NF B40-312-1989 Refractory products - Dense insulating shaped products - Determination of ultrasonic propagation vetocity in transmission《耐火产品致密隔热成型产品测定超声波传输过程中的传播速度》.pdf$ NF B40-312-1989 Refractory products - Dense insulating shaped products - Determination of ultrasonic propagation vetocity in transmission《耐火产品致密隔热成型产品测定超声波传输过程中的传播速度》.pdf

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$NF B40-311-1989 Refractory products - Dense insulating shaped products - Determination of the resonance frequency through mechanical impacting《耐火产品密实绝缘定型产品通过机械冲击进行谐振频率测定》.pdf$ 4

$NF B40-311-1989 Refractory products - Dense insulating shaped products - Determination of the resonance frequency through mechanical impacting《耐火产品密实绝缘定型产品通过机械冲击进行谐振频率测定》.pdf$ NF B40-311-1989 Refractory products - Dense insulating shaped products - Determination of the resonance frequency through mechanical impacting《耐火产品密实绝缘定型产品通过机械冲击进行谐振频率测定》.pdf

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$NF B40-310-1997 Methods of test for dense shaped refractory products Part 12 determination of pyrometric cone equivalent (refractoriness) 《致密异型耐火制品的试验方法第1部分相应（当量）测温锥的测定(耐火度)(欧洲标.pdf$ 12

$NF B40-310-1997 Methods of test for dense shaped refractory products Part 12 determination of pyrometric cone equivalent (refractoriness) 《致密异型耐火制品的试验方法第1部分相应（当量）测温锥的测定(耐火度)(欧洲标.pdf$ NF B40-310-1997 Methods of test for dense shaped refractory products Part 12 determination of pyrometric cone equivalent (refractoriness) 《致密异型耐火制品的试验方法第1部分相应（当量）测温锥的测定(耐火度)(欧洲标.pdf

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$NF B40-309-1986 Refractories - Determination of the density the open porosity and the total porosity of materials in grain form《耐火材料晶粒形状材料的密度开气孔和总孔隙度的测定》.pdf$ 5

$NF B40-309-1986 Refractories - Determination of the density the open porosity and the total porosity of materials in grain form《耐火材料晶粒形状材料的密度开气孔和总孔隙度的测定》.pdf$ NF B40-309-1986 Refractories - Determination of the density the open porosity and the total porosity of materials in grain form《耐火材料晶粒形状材料的密度开气孔和总孔隙度的测定》.pdf

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