Luminaires - Part 2-6: Special requirements - Luminaires with built-in tungsten filament lamp transformers or converters - Scope 1: This part of GB 7000 specifies the safety requirements for Class I and II lamps with built-in transformers or converters for tungsten filament lamps, power supply voltage and output voltage not exceeding 1000 V. This section should be read in conjunction with the referenced GB 7000.1 chapter. This part of GB 7000 is not applicable to Class III lighting fixtures. It is not necessary to use a "Safe Extra Low Voltage" (SELV) transformer or (SELV) converter to meet the requirements of this section. But this type of transformer or converter can meet the special requirements of this section. 1.1 Normative References: The clauses in the following documents are referred to in this part of GB7000 and become the clauses of this part. For dated reference documents, all subsequent amendments (excluding corrected content) or revisions do not apply to this section. However, parties to agreements based on this section are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version applies to this section. GB/T 5465.2 Graphical Symbols for Electrical Equipment (GB/T 5465.2-1996, idt IEC 417; 1994) GB7000.1 Luminaires, Part 1: General Requirements and Tests (GB 7000.1-2007, IEC 60598-1:2003, IDT) GB 13028 Technical Requirements for Isolation Transformers and Safety Isolation Transformers GB 19212.1 Power Transformers Safety of power supply devices and similar products - Part 1: General requirements and tests (GB 19212.1-2003, IEC 61558-1:1998, MOD) GB 19510.3 Control devices for your lamp: Part 3: Special requirements for DC/AC electronic step-down converters for tungsten filament lamps (GB 19510.3-2004, IEC 61347-2-2:2000, IDT) - General test requirements - Application of GB 7000.1, Part 2: О The provisions of the chapter and the tests described in the corresponding chapters of GB7000.1 should be carried out in the order listed in this section
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