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Cords shall conform to the following requirements:) q; G$ x! U2 O& v7 H
a) Cords shall have a thickness (smallest dimension) of 1,5 mm or more when tested according to 8.20" y* o/ I7 y0 W" \0 V
(cord thickness). This does not apply to ribbons.
$ F# h( Q! v j( G! ~2 Db) The free length of cords (e.g. on pull-along toys) which include attachments that can form nooses shall
2 _1 q0 F. T% r3 keither:
8 C$ [9 W; T/ z4 j% Z not exceed 220 mm when stretched by a force of (25 ± 2) N; or
8 e5 ~7 C- |/ ?) u+ C) \ _" Y when subjected to a force of (25 ± 2) N, separate into parts not exceeding 220 mm when stretched1 U2 p# P2 }( [3 x) z
by a force of (25 ± 2) N. It shall be possible to join the parts together after they have been separated
) o2 P2 W3 k7 A7 a; e" ^7 A$ swithout altering the characteristics of the joints (see Figure 10).
5 d- L% q# [! m0 ^ ]The free length of the cord shall be measured from the fixing point to the end of the cord or to the fixing2 f2 S9 n$ n. r( y. }% x0 W/ Q9 F, D
point on the other part of the toy. If the fixing point has the same shape or form as the cord, this part shall5 t) w( x( i5 h
be measured as a part of the entire cord (see Figure 11).
$ ]: T/ V9 w- F" Z/ k1 b4 {* [c) The perimeter of any nooses on cords shall not exceed 380 mm when stretched by a force of (25 ± 2) N.0 {6 l* v( m" `0 R4 [$ G R# e
d) Toys with self-retracting cords shall have a mechanism recoil force less than 10 N.. P( N$ b- z! F: A% e9 C
e) Cords intended to be fixed across cradles, cots, perambulators etc., shall not exceed 750 mm when
; \3 M4 x0 ~8 R5 x- `stretched by a force of (25 ± 2) N, and their length under these conditions shall be not more than 40 %
+ j8 g1 Y/ ?3 Hlonger than their relaxed length. |
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发表于 2010-1-15 14:34
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