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最新的玩具标准EN71-2011对此有详细的规定: A+ g- j' |/ e, a& q; O% ]8 D$ R! j2 u
Fixed loops of cords or chains shall either:
1 ~; p' o" r$ m2 ?4 a' } have a perimeter not exceeding 380 mm when measured according to 8.36.2.1 (cords and chains
/ b' Z8 G: f5 R& r8 iwith a single fixing point or with fixing points less than 94 mm apart), or a distance “d” not exceeding' O' M4 f0 P0 g; f( u
96 mm when measured according to 8.36.2.2 (cords and chains fixed to a toy at points of 94 mm or
5 U |+ n2 r$ n |' vmore apart), or0 J9 p" r3 b3 R. z4 @- p; L; l
 separate into parts with a length not exceeding 220 mm (for toys intended for children under2 t% }- k5 v$ X4 ^. B: o
18 months) or with a length not exceeding 300 mm (for other toys) when tested according to 8.38
' z" V! S. ]* t. L: j ?( T; U' p(breakaway feature separation test). The length of the separated parts shall be measured according+ n, l/ `9 @9 A9 Z0 q, m
to 8.40 (length of cords, chains and electrical cables)., [( w8 Q, s$ e3 g* |' t) y4 c2 @5 J
Toys intended for children of 18 months and over, but under 36 months, having a fixed loop that separates; p7 `- X" p" y9 C. s+ k
into one or more parts with a length exceeding 220 mm, shall be accompanied by a warning (see 7.22), visible
0 ~" _! @4 o7 Z4 Z) i% J4 nin the point of sale, on the toy itself or on its packaging.
# Z3 \! X6 f; r3 XWhere the distance between fixing points of cords and chains can change during play due to the flexibility of
- q: s! }8 ^0 u( a% n/ o. |) i$ ?the toy (e.g. cords on soft filled toys or on textile toys without rigid parts) the perimeter shall be determined' w$ s# J) H4 f
according to 8.36.2.1 regardless of the at-rest distance between the fixing points. |
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