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13楼说得没错& R0 D& }& H. f0 e6 `
External parts of non-metallic material, parts of insulating material supporting live
! F% t( C9 _& d, `, ^/ Mparts including connections, and parts of thermoplastic material providing supplementary2 i3 D: k6 d$ Y& V E* J
insulation or reinforced insulation, shall be sufficiently resistant to heat if their deterioration/ T/ Q+ a A5 ~7 y9 v! w) H: T
could cause the appliance to fail to comply with this standard.
- g6 q! J* l% F4 I( N0 i& z外部非金属材料、支撑带电部件及其连接件的绝缘材料、作为附加绝缘和加强绝缘的热塑性材料,等应具备一定的耐热性能以防止它们因变形而不符合标准
% c# L6 F- q8 {2 F* {关于变压器骨架也是可以按30.1的note来做:
8 F- c3 t( U3 xNOTE 1 For coil formers, only those parts that support or retain terminals in position are subjected to the test. |
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