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这种结构在标准里叫做 bean bag, 我这里引用 ASTM F963标准的要求:
' e: ^8 j' O7 j! HA stuffed toy or beanbag constructed of pliable1 K; Q1 p+ z. k8 v* e' z+ ~( V) S
material having seams (including, but not limited to, seams that
$ X* u! Q1 W. w5 L, Vare stitched, glued, heat sealed, or ultrasonic welded) shall& E0 K2 ]0 Y" u$ j2 w& ^) G h
have the seams subjected to a separate tension test in any- w2 i( x+ v' [4 k% Z# J
direction using the forces specified in 8.9 and determined from3 y9 \, X1 \- X' R4 y8 x8 I; X: r& R
Table 5 according to the age group for which the toy is4 p/ c U5 d$ _, q- U
intended.& {3 W" Z" G; I2 [' R
6 C& l2 a5 c7 S由此可见,第二种要求是必要的
6 m( B5 j$ x& U8 H6 G8 ZPS:这么专业的发言,是不是加点分呢,呵呵 |
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