EN60950-1:2006/A12:2011标准中是否规定工作环境的海拔高度？

amy英

广东安规检测
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小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

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自动卷线器试验机

耐划痕试验机

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GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

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家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

各位大侠，一直在找EN60950-1:2006/A12:2011 的标准未果， 请教下此份标准中是否规定了产品工作环境的海拔高度和温度等条件？

黯然风起

海拔高度与温湿度影响的是设备的绝缘性能，可以查一下Clearence and Creepage那里应该会有提到2000m以下。2000m以上需要相应提高clearence和creepage的距离

bella-bing

求标准原文

黯然风起

EN 60950-1（2006）1.1.2 Additional requirements
8 p7 y( H$ i% Z9 g# O: v  qRequirements additional to those specified in this standard may be necessary for:
' ]7 ]4 M6 i5 r− equipment intended for operation in special environments (for example, extremes of
; e. s8 ^! V( a/ P, Ntemperature; excessive dust, moisture or vibration; flammable gases; and corrosive
or explosive atmospheres);
& ^9 w7 q, Z0 h" d, c0 @7 ]− electromedical applications with physical connections to the patient;
− equipment intended to be used in vehicles, on board ships or aircraft, in tropical countries,
& i. F9 X3 q# ^4 h. P5 |7 Hor at altitudes greater than 2 000 m;− equipment intended for use where ingress of water is possible; for guidance on such
3 b* x7 H+ f6 d, c* V' F% Krequirements and on relevant testing, see Annex T.

H-RH

BS EN 60950-1:2006+A12:2011
+ S8 {4 @' p$ B, b: {Incorporating corrigenda June 2006, August 2006, September 2010, August 2011 and October 2011
  R- F- f$ W. O+ j
Information technology equipment — Safety —
Part 1: General requirements
http://bbs.angui.org/forum.php?mod=viewthread&tid=110438

sharkxiao

就中国的GB4943新版对海拔做了要求，其他标准没做要求的！

Alexsong

2.10.3.1第三段有提到如果海拔超过2000m，则要参考iec60664-1。
- U( s" ]5 b2 o7 F3 R  f! O
These requirements apply for equipment to be operated up to 2 000 m above sea level. For
equipment to be operated at more than 2 000 m above sea level, the minimum CLEARANCES
shall be multiplied by the factor given in Table A.2 of IEC 60664-1. Linear interpolation is
, j7 B* I' j" o/ [! ], npermitted between the nearest two points in Table A.2.