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17
NF C71-230 A1-1994 《NF EN 60920-1992的修改件1》.pdf
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41
NF C71-221-1993 Transformers for tubular discharge lamps having a no-load output voltage exceeding 1000 V (generally called neon-transformers) General and safety requirements 《空载输出.pdf
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3人阅读
4
NF C54-121 A2-1988 《NF C 54-121-1979的补充件2》.pdf
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3人阅读
33
NF C54-120-1-1998 Power capacitors for induction heating installations Part 1 general 《感应加热装置用电力电容器 第1部分 总则》.pdf
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4人阅读
13
NF C54-119-1996 Shunt power capacitors of the non-self healing type for A C Systems having a rated voltage up to and including 1 kv Part 2 ageing test and destruction test 《额定电压最高.pdf
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41
NF C54-118-1997 Shunt power capacitors of the non-self healing type for A C systems having a rated voltage up to and including 1000 V Part 1 general Performance testing and ratingnd .pdf
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14
NF C54-117-1997 Shunt power capacitors of the non-self healing type for A C systems having a rated voltage up to and including 1 kV 《额定电压最高可达(含) 1 kV 的交流非自恢复型分流电容器》.pdf
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3人阅读
12
NF C42-198-5-1997 Electrical safety in low voltage distribution systems up to 1 kV A C and 1 5 kV d c Equipment for testing measuring or monitoring of protective measures Part 5 r.pdf
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4人阅读
10
NF C42-198-4-2007 Electrical safety in low voltage distribution systems up to 1 000 V a c and 1 500 V d c - Equipment for testing measuring or monitoring of protective measures - Pipo.pdf
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11
NF C42-198-4-1997 Electrical safety in low voltage distribution systems up to 1 kV A C and 1 5 kV d c Equipment for testing measuring or monitoring of protective measures Part 4 ral .pdf
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