|
|
|  DSH 5463 j( K6 W2 M7 S" W7 |' K; v
3 |; \6 u2 j2 j: X& S
| Relative humidity! _/ v* }/ E5 @, N( w
| 10.2 (IEC 60065/2001) 15.3 (IEC 60335-1/2001) 4.10 (60601-1/1988 +A2/1995) 6.8.2 (IEC 61010-1/2001)* I& C5 t: A ~7 n3 m7 ? n
| 60335-1(ed.4) & 61010-1(ed.2) & 60601-1(ed.2);am1;am2 & 60065(ed.7)* e% ^( F" B5 e% X7 j5 o
|
+ |, J$ K/ f7 H: s7 |
Standard(s):6 p( B/ i' `' |) B6 p
IEC 60065/20015 z W1 C2 z) v; G) M
IEC 60335-1/2001% a3 a5 n9 }4 ~6 e/ L: [) S
IEC 60601-1/1988 + A2/1995
8 d2 T: Q8 `7 @: s, z) JIEC 61010-1/2001
@/ a& G) a5 H! C* `Sub clause(s):% R8 }. B, l# F9 l2 {+ A
10.2* Q: y3 K0 A0 h+ f9 ?' C, k
15.3
% U Q+ |+ _: `! T! V1 n4.10$ A9 D5 X/ D( x* o% ]( n, I
6.8.2
7 m0 `, {/ T5 }6 [# U% fSheet N°:* X4 J) L1 @ }; `
DSH - 546
# M; _ g3 ]: Y MSubject: Relative humidity Key words:
$ J3 M$ a% u5 K- Relative humidity' f' e% ^- y. l4 E3 p R
- Range
7 }0 c$ }( Y0 m* t' c& j8 o. n/ r- Percentage
" W0 {) n5 U# m$ t- IECEE-CTL/193/INF# r( B" L8 ]/ c/ h. M
Decision taken at the
, B$ V0 k6 ?4 T( G' Q7 Y& H6 d! k41st CTL meeting.9 L2 h# L4 X5 R$ g' \( h; d
Question:
. p% F/ _$ {& i# pVarious IEC standards require that specific tests be performed in a humidity chamber. The: X, y& N0 J1 a. k
specification of the relative humidity is in several formats. How should the tolerance on the$ S# ? ~* p5 Q- I6 s
relative humidity specification be interpreted?# b2 J- |. r) b
Decision:* m- D3 |2 h5 Z6 O) \8 P. c# }0 ]* r
(1) Unless clearly noted otherwise, the tolerance specified for humidity is considered to
4 K, d, F8 r/ Obe in percent relative humidity, % RH.+ B' h4 ^, Y4 F4 B% p. l
(2) It is intended that the set point of the humidity chamber controller be set within the0 n7 h' S) N+ X' ?' v& N- v
specified range and that the humidity remains within the specified range." T7 J: s# B' U, {5 x' V
(3) Confirmation that humidity is within the specified range shall be made by a humidity
. I1 z3 G) G* @- Z1 Y0 U* Y: k: dmeasuring instrument according to CTL DSH 251A.
* ^7 d% `) _, X4 m) `7 D D- p" l5 a' U1 k9 v
, B$ }) Y: s+ A
|
本帖子中包含更多资源
您需要 登录 才可以下载或查看，没有账号？注册安规
x
|
/1 
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 ) 
窥视卡
雷达卡
发表于 2012-11-8 18:27
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡