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|  DSH 579+ z* K7 v' F# ^" e) ?
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| Applicable standard
7 S3 y6 @1 ]& h8 A+ q | 19.13
/ X6 @' j: _6 W | 60335-2-75(ed.2)" z% e6 H% m5 ]5 o2 y
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Question:
+ y! ` n6 @ s8 y& p, A& I6 c( TFor household water dispensers we got 3 groups of certificate and test reports from different NCBs :
4 w: c1 P c& k5 A+ a& s1 U$ L9 gGroup I : IEC 60335-2-75# A7 |6 Z. G1 q
Group II : IEC 60335-2-24 and IEC 60335-2-15 together
' G f$ u4 b& j7 N ?Group III : IEC 60335-2-24 and IEC 60335-2-21 together; l$ U. K7 M1 ]- _+ Z/ w! V
Decision:/ o( a8 A8 N: t6 {% k: _" ^ p9 E# V
1. For commercial appliances;
( O- s3 N1 b, c1 u2 h, RIEC 60335-2-75 apply., k) Y* L. l, _( y4 n# f+ r8 ?8 M+ T
2. For household and similar use( i.e. in an office , Doctor’s room, etc);/ h9 y' }* \" V" x/ i9 N
- IEC 60335-2-24 and IEC 60335-2-15 apply if the hot water boils,; G$ n3 z4 N' L; U
- IEC 60335-2-24 and IEC 60335-2-21 apply if the hot water does not boil,5 [: Z4 t l# Q9 u
- IEC 60335-2-24 and IEC 60335-2-35 apply if the water heater is instantaneous and the water does not boil.! ^! K$ n* G& G; e' h% \- X' y
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发表于 2012-9-8 19:51
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