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发表于 2011-3-19 17:53
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hewei 師兄, 這是 ASTM 的說法嗎?3 d4 d0 `$ B" F2 c, V
但如果是 EN71
8 ]* ~+ X: i+ I3 m/ A; {. |8 V這些飛車應該要求 projectile clause 吧?, e s ^% p0 w' u/ S
我看標準也沒有特別說明 hotwheels 這類不會計算在內# d8 `1 k% t6 K5 |' G' i
4.17.3 Projectile toys with stored energy
( t5 U+ Q+ V' ~+ R. x. T9 n- N) kProjectiles propelled from a discharge mechanism shall conform to the following requirements:
2 y' Q! O/ P% \7 }a) The maximum kinetic energy of projectiles, when tested according to 8.24.1 (kinetic energy of projectiles)% Z8 n2 E6 D. g% j2 ?/ z% d# o8 I: q
shall not exceed:5 `) Q% S# h, h$ v1 b; s
1) 0,08 J for rigid projectiles without resilient impact surfaces;! O7 ^/ U& z4 ?
2) 0,5 J for resilient projectiles or projectiles with resilient impact surfaces (e.g. rubber).. k: I9 F3 {# p: c9 W3 N D9 c( a
b) For projectiles in the form of arrows whose maximum kinetic energy exceeds 0,08 J, their impact surfaces
) l! \! _- S* i" Eshall be protected by a resilient material (e.g. rubber). The maximum kinetic energy per unit area of the
6 z8 d, _3 P: [' d/ r# K Q$ @resilient impact surface shall not exceed 0,16 J/cm² when tested according to 8.24.1 (kinetic energy of9 t) U* J1 v' Q6 K4 Z
projectiles).
1 S! _- K( `& ]9 ?* H! wc) -If a discharge mechanism is able to discharge an object other than that provided with the toy, the- ?0 N; W% E5 ? d+ ^
potential danger shall be drawn to the attention of the user (see 7.7.1).0 C# [% b4 s }! g
If a toy is capable of discharging a projectile with a kinetic energy greater than 0,08 J, the potential
/ A6 y* a! S( r& O) g. G2 @danger shall be drawn to the attention of the user by a warning (see 7.7.2)..
- K: i- O! ~( R5 A) fNOTE In order to reduce the risk of eye injuries, manufacturers are strongly recommended |
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