DSH 331 Environmental Conditions

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广东安规检测
有限公司提供：

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

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

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

热电偶焊机现货

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

DSH 331

Environmental Conditions

1.4 , k* C4 Y* a7 U, p' \

61010-1(ed.1);am1;am2 3 U  G% Z% D" H3 ]$ D1 d  J) x% [) D

2 ]' q+ w; [' c; ^7 q# M! q+ U6 KStandard:
IEC 61010-1:1990 +A1:1992 + A2
9 @/ g& k1 j* P/ ^  D:1995
& Q1 U% T8 C" u. c6 I7 m7 [; aSub clause:
+ N/ o4 ^% M7 ]8 }4 W( r- W3 n1.4
Sheet n. 331
; r2 l& x, Y; I- `& Q- K$ f1 aPage 1(1)
Subject
Environmental conditions
Key words:
- Higher humidity
2 m! o8 J  b. h% w0 Y, I1 Y/ {- Higher temperature
  _( y. Q0 ?+ S3 K1 VDecision n. 23 taken at
+ e7 I* P6 Z' s3 H( \37th meeting/2000
Question:
3 R2 p5 F/ c% n) e2 Y, tWhen equipment is rated for higher humidity / temperature levels than those in this clause,
how is this considered for evaluation?
Decision:
See and follow Explanatory Notes below.
5 G. e. y' H6 p6 DExplanatory Notes:
. D" t# e* A5 u% r9 WNote 1 under sub-clause 4.1 suggest that additional tests should be considered to cover the
full range of the environment conditions where this may have a bearing on safety.
Note: See also the new sub-clause 1.4.2 Extended environmental conditions, 2nd
Edition IEC61010-1.
$ g. X/ u# B/ O* {