标题: GB 4943.1:201X最新信息，不知道是否是真的？大家發表下看法哈~ [打印本页] 作者: melon628 时间: 2011-8-18 11:15 标题: GB 4943.1:201X最新信息，不知道是否是真的？大家發表下看法哈~ Bulletin Subject: Publication and adoption of China GB 4943.1:201X (harmonized with IEC 60950-1: 2005)+ ~/ S" V* z4 _# [
* M" {. Q, D9 l! rEffective Date of Change: March 16, 2012 8 C [! d8 a" O$ C+ aSUMMARY: The China GB 4943.1:201X (Chinese standard that is equivalent to IEC 60950-1, 2nd Edition with Chinese national differences) will become effective on March 16, 2012 for all products under the scope of IEC 60950-1:2005 that are applied with the CCC mark.% Z" o" ?& I- d/ m
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IMPACT: All CCC certifications will need to be updated by March 16, 2012. It is recommended that all submittals made after December 1, 2011 will be to this new standard. 4 B* ?" y. |" W% n ( ?9 o0 ^4 j0 S1 `5 p+ cMajor changes: Following are the major Chinese national differences from IEC 60950-1 2nd Ed found in the China GB 4943.1 standard. b6 A. w; E, K9 V* c' B, |
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1). 1.4.5 - Tolerances on supply voltage: Tolerances are + 10% and - 10% instead of + 6% and - 10% as given in IEC60950-1. The China mains voltage is 220 V. Therefore, the test voltages under consideration are 198 to 242 V. ) q1 b- K) `' x. ^( b) l1 u. }: R5 S+ l7 J2 r# Q; Z
This will not have an impact if a product is marked with an input voltage range such as 200-240 V (servers are marked like this). This will have an impact a product is marked with a single input voltage such as 230 V or 115/230 V (desk top units are marked 115/230 V). In this case the heating test of 4.5 of IEC 60950-1 may need to be repeated at 198 V. - w7 X7 E7 A) ~6 N7 t2 `' N; B 9 y; F3 k3 w, i, o0 Z2). 1.7.1 - Marking of input rating: 220 V, 50 Hz for single phase; and 380 V, 50 Hz for 3-phase % D6 X* i/ X8 s8 C8 _ ' x8 W, @+ L! w* n/ r3 QThis will not have an impact if a product is marked with an input voltage range such as 200-240 V. This will have an impact if a product is marked with a single input voltage such as 230 V or 115/230 V. The 220 V rating needs to be included in the marked rating.- f3 t" q! C7 n4 M! Q1 _
' C7 K( S" E7 }3 ^3). 1.7 - Safety instructions: All safety instructions and the associated text in the manual for the required symbols on the equipment must be in 5 Chinese languages. The 5 Chinese languages are Simplified Chinese, Tibetan, Mongolian, Zhuang and Uyghur.: Z4 W0 W/ a; x0 b u
7 I4 `0 v& ]2 x( o" n$ u8 t+ n4). Altitude and clearances: For China, the clearances ( through air electrical spacings ) must be suitable for 5000 m. Dell currently designs equipment for 3048 m ( 10,000 feet ). Therefore, (unless clearances for 5000 m are used) the following symbol and instructions must be provided. All Dell equipment with CCC marking is impacted unless we redesign the equipment for 5000 m.7 v! e+ X! j5 w' X1 l
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NOTE – For example, for 230 V equipment the clearance required for basic insulation is 2 mm. Dell requires this clearance to be 2.28 mm. For China and 5000 m 2.96 mm would be the require clearance distance.( m/ T9 Q3 \4 y/ w7 C) F+ [1 D
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Symbol for altitude ≤ 2000 m % O) k, b6 \# k5 e3 i6 D8 z6 \" r$ j; u0 [9 E- t' H+ N
1 @% _! ]% I5 B4 ESymbol on the product: - w: D1 ^$ ?3 ?3 Q' `# U, U1 ? ( r5 ^. |& X8 _- c2 WChinese text in the instructions:- v R4 |" n' u- p% m* p
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Only safe to use in areas under 2000 m above sea level 4 v4 O D" J* O( L: R, H$ |8 ^( `$ d' `) v$ G
This instruction must be in 5 languages as given in item 3 above.2 r2 h% L v' W2 A
6 I c% h/ o$ K( O7 _4 y2 N O; o5). Equipment for China must be suitable for tropical climate:$ V- }* d7 t# W: `7 w
: k5 v, T. p& B2 V" M# G( uAccording to 2.9.2, humidity conditioning for equipment considered suitable for tropical climate, humidity conditioning for equipment must be conducted at a temperature of 40°C ± 2°C, and humidity of 93% +2% /-3%. The humidity conditioning duration shall be 5 days (120h). The rated ambient temperature for such equipment must be 35° C.3 i5 T7 B9 M3 z- o' j
. q* |: X/ H `3 H" h7 aDell equipment is tested for 48 h. Therefore, either the test must be done for 120 h or the following symbol shall appear on the equipment and the instructions need to be provided in 5 official Chinese languages., f) t' V1 _4 e- e3 f
% E/ x: |* j# b; D& \8 d7 q4 ANOTE - If the above testing is not done, then the equipment is considered suitable for use in non-tropical climates. H% b: h O% U, @8 n
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Symbol on the product:7 z( H7 Z4 T/ S+ z
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Chinese text in the instructions: ( `+ [! N5 W" I5 Y: Q1 J4 q' l % } x0 `4 j. ]+ \ oOnly safe to use in non-tropical climate areas / d/ T: U4 B% M B& c( y$ M& q; B4 {* y
These must be in 5 languages as given in item 3 above. 6 W! V h, J+ F' B: Z ( N2 I# `. k% `2 d+ R+ q4 ZNOTE – China has not published its version of Amendment 1 to IEC 60950-1, 2nd edition but China will accept CB reports that cover amendment 1 to IEC 60950-1, 2nd edition. ) q9 E/ F9 B! {1 t $ g5 i& c: q1 r, {" GExisting certificates:6 k% k% I R( _1 k+ D3 @
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All existing certificates must be updated to the GB4943.1 by March 16, 2012作者: 阿bin 时间: 2011-8-18 12:35
Can you tell me where did you find above information? If you get this information from official website, that should be ture.作者: melon628 时间: 2011-8-18 13:04
這個是客戶給出來的，我在相關網站也沒找到這點，真不知道是怎樣？作者: ajay 时间: 2011-8-18 16:07
我在网站上也找不到。作者: abu013 时间: 2011-8-18 20:09
要通告也要用中文才对吧作者: ican8848 时间: 2011-8-18 21:12
WTO上公开而已4 Z! H n( q; F; J
还没有正式发布呢作者: davidwang 时间: 2011-8-18 21:12
这个已经公布，如果外界没有意义，可能今年年底就会实行。作者: melon628 时间: 2011-8-18 22:15
这真实行的话，整的动静应该不会小！作者: hdf590 时间: 2011-8-22 20:55
应该是真的，前段时间听说过