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|  DSH 579$ }- o7 i* B. O7 }# A$ T
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| Applicable standard
1 k- o- _9 A* g8 U/ P/ ~# I7 U | 19.13
+ F: s# m: \& F8 F! Y& q" d | 60335-2-75(ed.2)
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8 p- N* q' Z1 E8 vQuestion:+ ]4 T' A! V$ y; `4 W$ S
For household water dispensers we got 3 groups of certificate and test reports from different NCBs :
: L7 S8 v% |/ rGroup I : IEC 60335-2-75
/ Y! E c4 [4 r! RGroup II : IEC 60335-2-24 and IEC 60335-2-15 together
/ e; S! l% B$ m# |2 j! QGroup III : IEC 60335-2-24 and IEC 60335-2-21 together
- D5 { m) y% r* B+ rDecision:) r e0 F# S0 v% Y0 V4 d# m, c
1. For commercial appliances;# t) q7 V/ m0 `0 U$ D
IEC 60335-2-75 apply.( p3 d \- z; k% u
2. For household and similar use( i.e. in an office , Doctor’s room, etc);
; p) q3 r+ P0 }6 T- IEC 60335-2-24 and IEC 60335-2-15 apply if the hot water boils,4 a* n( B* {& X1 D
- IEC 60335-2-24 and IEC 60335-2-21 apply if the hot water does not boil,2 _0 d1 h0 g! f& r
- IEC 60335-2-24 and IEC 60335-2-35 apply if the water heater is instantaneous and the water does not boil.8 K/ }' N) C) f! Z3 X* r
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发表于 2012-9-8 19:51
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