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引用第13楼lindun于2007-11-06 16:50发表的 :# j$ S- n) z$ g0 z& R. f% H
楼上的兄弟，我刚才查询了一下BS标准的状态：5 @. d( _5 h7 H5 j* L7 a2 b/ _, q
BS 546:1950 Specification. Two-pole and earthing-pin plugs, socket-outlets and socket-outlet adaptors
4 a6 k* G* I1 t状态是：Current, Proposed for Confirmation
6 y; I) d* b- ~; d好像还是现行标准，没有Superseded或者Withdrawn $ O* {/ U% Y4 V! E, `3 x7 a" e
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.......
, l' M3 f( T& Clindun 兄, 如你不相信, 請看 維基百科- Wikipedia3 ?2 C1 e1 P( r6 P+ k
7 E0 b( d( {7 a5 R; Uhttp://en.wikipedia.org/wiki/Domestic_AC_power_plugs_and_sockets1 d: x9 e9 }, c* c6 z
; S7 V7 V w7 D' ?$ aBS 1363 plugs and sockets started appearing in 1946 and BS 1363 was first published in 1947. By the end of the 1950s, it had replaced the earlier standard (type D) (BS 546) in new installations, and by the end of the 1960s, most earlier type D installations had been rewired to BS 1363 standards. Socket-outlets usually include switches on them for convenience. BS 1363 is considered a very safe system.- G4 c9 Y8 z9 r! |8 f' J
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或) v9 R) D' N" M9 o2 |* j1 X& o5 B" A
5 R9 Y8 d5 g/ u! O1 C2 ^, y/ l d- dhttp://www.powercords.co.uk/standard.htm#BRITISH
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British Standard BS 1363 requires use of a 3-wire grounded and fused plug for all connections to the power mains (including Class II, two wire appliances) British power outlets incorporate shutters on line and neutral contacts to prevent someone from pushing a foreign object into the socket. The plug is rated at 3-13 amps, depending on the fuse. BS 1363 was published in 1962 and since that time it has gradually replaced the earlier standard plugs and sockets (BS 546). It s used throughout the United Kingdom, Ireland, Hong Kong, Malaysia and also in Singapore.' U( ~+ ?6 t9 N0 X
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6 ?+ z% T8 @* p& Z1 _再看:+ l; O5 S2 s( [0 y/ ?. N+ O) p
5 o) ~' M9 q0 o; DBS 5733-1995
/ f/ V" ~; t+ C- R+ l! CFigure 19, 那個插頭明顯就是 BS 1363.2 n: r' x3 f! t, a' I( o
- C/ p6 f: B; HBS546 只是一個過度，不會再出現在新產品。
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( p" L. K" u/ l. `* c# d' W如果你不相信，我也沒辦法。 |
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