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给个标准明确说明力度的问题的章节参考。
; t& b1 M: R* v7 f* J* B备注:Figures 7.1就是UL手指。" Q ^4 n: Z1 S0 T
: [5 l" N$ m; A' Z( j; X3 q7.4.3 The probes mentioned in 7.4.1 and 7.4.2 and illustrated in Figures 7.1 – 7.4 shall be applied to any' J) I6 Y [7 L- g" u
depth that the opening will permit; and shall be rotated or angled before, during, and after insertion
J! z7 Y) p3 G3 `through the opening to any position that is necessary to examine the enclosure. The probes illustrated in
" u- S c6 X H2 eFigures 7.1 and 7.3 shall be applied in any possible configuration; and, if necessary, the configuration
# Y3 P# a6 x, _# R# ?1 J( j5 o s) `shall be changed after insertion through the opening.+ g) f2 W: \, E& g, b
7.4.4 The probes mentioned in 7.4.1 and 7.4.2 shall be used as measuring instruments to judge the( n$ z& l3 W4 p
accessibility provided by an opening, and not as instruments to judge the strength of a material; they shall
7 [ t6 Q5 K0 _4 ~; q# n# r3 lbe applied with the minimum force necessary to determine accessibility. |
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