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60598-2-12 12.14.3 提到的覆盖物是棉布床单和毛毯组成的是吗?哪里可以买到符合要求的?谢谢
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; \, v2 \# I4 D+ x/ z& _( ODuring the test, the mains socket-outlet mounted nightlight shall be covered completely or! P' B$ i* ^ O! k
partly, whichever is the more onerous with one layer each of cotton sheet and blanket0 M6 |! w' {7 ?# a, r
together, the blanket being outside. The blanket used for the test shall be 25 mm ± 5 mm thick
# v }6 s; c# S+ r O6 g3 E% R2 B2 Tand have a weight of 4 kg/m2 ± 0,4 kg/m2 and the cotton shall weigh between 140 g/m2 and
+ d% n, a" K- A% F1 Z/ S) u& ]/ h175 g/m2 dry. After the test, the mains socket-outlet mounted nightlights shall comply with the. W+ j5 ^4 h- K
requirements of 12.5 of IEC 60598-1 and additionally there shall be no deformation of the
2 r9 l+ l+ e, q0 k9 P+ Z2 `0 b$ @mains socket-outlet mounted nightlights and no scorching or ignition of the cotton sheet
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