ELECTROMAGNETIC INTERFERENCE (EMI) GASKETS. IN THE FORM OF CANTED COIL CIRCULAR SPRINGS TO PROTECT ELECTRICAL CIRCUITS BY RETAINING TRANSMISSIONS IN THE DEVICE AND BY PREVENTING ELECTROMAGNETIC RADIATIONE.

GENERAL RULES 1 AND 6 FOR THE INTERPRETATION OF THE COMBINED NOMENCLATURE. THE TEXT TO COMBINED NOMENCLATURE CODES 8536, 8536 90 AND 8536 90 95. THE HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING 8536.