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For pressurized steam irons, the maximum pressure occurring during the test of
9 L# z' h* U9 }Clause 11 with the boiler filled but without steam emission, is measured. All pressureregulating1 G( V" Z$ D% k
devices that operated during the test are rendered inoperative and the pressure3 i7 l; [, i1 G! \
shall not exceed three times the previously measured value. Any pressure-limiting protective
9 r3 G! o$ B' f& D h6 t# k" a% x* odevice is then rendered inoperative and the pressure in the boiler is raised hydraulically to"; f: [+ U: B/ w1 t" Q: x7 ~3 R# P
BS EN 60335-2-3:2002+A2:2008
2 d3 q7 s x q: o, W, KPage 14
9 {+ O' `4 U6 y" a- tCopyright European Committee for Electrotechnical Standardization6 N6 l# P9 ?& q7 T$ i7 ~( g
Provided by IHS under license with CENELEC1 c* F# W) X/ k* t% s; b
No reproduction or networking permitted without license from IHS Not for Resale
0 \6 f. F2 @/ x+ R" s--`,,```,,,,````-`-`,,`,,`,`,,`---; y! S5 s5 O2 I$ U9 b* z9 t# Y( w
!five times the pressure measured originally or twice the pressure measured with the4 J+ R7 ]( ~7 O' [7 P
pressure-regulating devices rendered inoperative, whichever is higher. This pressure is
$ m9 t7 r6 p+ ]6 R7 q- wmaintained for 1 min. There shall be no leakage from the appliance."
: Q7 p/ ~* v& A# V, Y! R, n# a1 bPressurized steam irons in which the device regulating the steam supply is within the boiler are operated5 f% t( W9 L$ J1 L( m7 R! r
as specified in Clause 11 but with all pressure-regulating devices operating during the test of Clause 11
6 l6 r; ]2 ]. c6 |7 Z3 ] ~rendered inoperative. All vents in the soleplate are sealed and the device regulating the steam supply2 Y+ o* y k0 F$ }: E* ^
is opened. There shall be no leakage from the hose except at an intentionally weak place within the
# v6 }2 e/ m$ }* g8 }+ jenclosure of the boiler. If this occurs, the test is repeated on another appliance that shall also leak in the/ l: R' I0 ~$ m6 @3 W
same way.
$ c9 L9 y7 F5 i p. x3 _, tAll vents in the soleplate of instantaneous steam irons are sealed and the pressure in the water reservoir3 n$ M* {& D, f, S9 x
is raised hydraulically until the pressure-limiting protective device operates. The pressure shall not
, S4 B% B5 ]7 P& a' R& V( zexceed 50 kPa. The outlet through the protective device is then sealed and the pressure is raised to 100
9 {/ g0 e9 G6 n. X1 I8 U/ c/ DkPa and maintained at this value for 1 min. !There shall be no leakage from the appliance." |
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