想问一个关于60335-1的问题

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小弟有个IEC60335-1的问题,还请各位大哥指教.
****30.2.3.1 Parts of insulating material supporting connections that carry a current exceeding
0,2 A during normal operation, and parts of insulating material within a distance of 3 mm of
such connections, shall have a glow-wire flammability index of at least 850 °C according to
IEC 60695-2-12, the test sample being no thicker than the relevant part.
***30.2.3.2 Parts of insulating material supporting current-carrying connections, and parts of
insulating material within a distance of 3 mm of such connections, are subjected to the glowwire
test of IEC 60695-2-11. However, the glow-wire test is not carried out on parts of
material classified as having a glow-wire ignition temperature according to IEC 60695-2-13 of
at least
– 775 °C, for connections which carry a current exceeding 0,2 A during normal operation;
– 675 °C, for other connections,
provided that the test sample was no thicker than the relevant part.
When the glow-wire test of IEC 60695-2-11 is carried out, the temperatures are
– 750 °C, for connections which carry a current exceeding 0,2 A during normal operation;
– 650 °C, for other connections.
对载流超过0.2A的部件来说,30.2.3.1和30.2.3.2的两个试验是不是都要做?而这两个试验的测试方法和结果的判断有什么不同(也就是国标中所谓的灼热丝起燃指数试验和灼热丝试验)?哪位大哥有IEC 60695-2-11和IEC 60695-2-12标准能弄来看看?