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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:
. ~: K& W" N5 F9 _* F/ ^A stuffed toy or beanbag constructed of pliable9 ~- V( p2 _) K& O8 P5 ]; L
material having seams (including, but not limited to, seams that
* E) r3 v2 W& B& F W1 Nare stitched, glued, heat sealed, or ultrasonic welded) shall1 Q4 H3 T# g; A% K" J" }0 B( M
have the seams subjected to a separate tension test in any/ Q. p+ v5 C) j8 Q/ x g
direction using the forces specified in 8.9 and determined from
: |, N# b% f$ w9 Y, \3 ^Table 5 according to the age group for which the toy is9 e0 }0 D* F) R
intended.8 b" b1 _$ V3 {3 U' V0 J2 B
; n; N4 ?$ F; m" _! ]由此可见,第二种要求是必要的& q! T( F/ _* v) f0 @
PS:这么专业的发言,是不是加点分呢,呵呵 |
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