目录简介 | Contents Foreword 1 Scope 2 Normative references 3 Terms and definitions 4 Constructional requirements for all electrical apparatus 5 Supplementary requirements for specific electrical apparatus 6 Type verifications and type tests 7 Routine verifications and routine tests 8 Ex component certificates 9 Marking and instructions Annex A (Normative) Cage motors - Methods of test and of calculation Annex B (Normative) Type tests for specific forms of resistance heating devices or resistance heating units (other than trace heater) Annex C (Informative) Cage motors - Thermal protection in service Annex D (Informative) Resistance heating devices and units - Additional electrical protection Annex E (Informative) Combinations of terminals and conductors for general purpose connection and junction boxes Annex F (Informative) Dimensions of copper conductors Annex G (Informative) Potential stator winding discharge risk assessment - Ignition risk factors Annex H (Normative) Test procedure for T8, T10 and T12 lamps Annex I (Informative) Introduction of an alternative risk assessment method encompassing ‘Equipment Protection Levels’ for Ex Equipment
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