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4.1 Separation into groups2 m6 S* H k3 f- I9 i, q) X6 T0 }# L
Group 1 ISM equipment: group 1 contains all ISM equipment in which there is intentionally generated and/or used conductively coupled radio-frequency energy which is necessary for the internal functioning of the equipment itself.% E$ p, |/ C R! l8 C
Group 2 ISM equipment: group 2 contains all ISM equipment in which radio-frequency energy is intentionally generated and/or used in the form of electromagnetic radiation for the treatment of material, and EDM and arc welding equipment.
, L1 e! q4 `% E$ [' d% P5 c7 ?根据定义,是属于GROUP 1。 |
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