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标题: DSH 331 Environmental Conditions [打印本页]

作者: 小米    时间: 2012-9-19 14:01
标题: DSH 331 Environmental Conditions
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DSH 331
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Environmental Conditions3 E' i. H) _2 S
1.46 C! x# o4 h) I" o8 m" A
61010-1(ed.1);am1;am2
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% {: r( R! ]8 {6 {Standard:1 [9 P, y3 T! R& V
IEC 61010-1:1990 +A1:1992 + A2
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Sub clause:
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Sheet n. 331
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1 y7 V8 W) Y: ^$ GSubject
) U6 N5 V. p6 k/ ?Environmental conditions
. o  M* n+ T/ f1 m" x9 ?% {6 G; h' y- ZKey words:) n8 E5 F. {* V3 G+ c8 c1 o) ~  x" o
- Higher humidity
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Decision n. 23 taken at5 N2 r# d  A8 I2 V  c# Y
37th meeting/2000' l% V4 h2 m5 G9 E
Question:! D( p) x2 h" R$ i: [( j, z
When equipment is rated for higher humidity / temperature levels than those in this clause,7 u; i7 [. W/ l* @6 d
how is this considered for evaluation?! [$ x! P8 u2 ?' `
Decision:' {# K, _0 K& f, V1 @; F3 V" V8 P
See and follow Explanatory Notes below.
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Note 1 under sub-clause 4.1 suggest that additional tests should be considered to cover the+ `; A2 l; Y: Q9 K
full range of the environment conditions where this may have a bearing on safety.
; t0 A/ a8 |0 i6 ^7 P; I8 ANote: See also the new sub-clause 1.4.2 Extended environmental conditions, 2nd8 g; g( r+ ?/ M' D9 V
Edition IEC61010-1.! S( K2 q4 F3 I0 ?( L
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