GB/T 19651.1-2023Miscellaneous lampholders - Part 1: General requirements and tests (English PDF)

1 Scope

This document gives test methods for verifying the safety of lamps used in lampholders.

This document applies to various types of built-in miscellaneous lamp holders (for general lighting sources, projections equipped with various lamp holders listed in Appendix A lamps, floodlights and street lighting).

This document also applies to integral lamp holders that are integrated with the lamp, but only involves the requirements for lamp holders.

This document also applies to lampholders incorporated into a housing and integrated into a dome similar to a screw lampholder. Further testing of this type of lamp holder is required

Follow the relevant provisions of IEC 60238.

There are separate standards for the requirements for tubular fluorescent lamp holders, screw lamp holders and bayonet lamp holders.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations

For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.

GB/T 4207-2012 Method for determination of tracking resistance index and relative tracking index of solid insulating materials (IEC 60112.

2009,IDT)

GB/T 4208-2017 Enclosure protection level (IP code) (IEC 60529.2013, IDT)

GB 7000.1-2015 Luminaires Part 1.General requirements and tests (IEC 60598-1.2014, IDT)

GB/T 16935.1-2008 Insulation coordination of equipment in low-voltage systems Part 1.Principles, requirements and tests (IEC 60664-1.

2007,IDT)

ISO 1456 Metallic and other inorganic coatings Electrodeposition coatings of nickel, nickel plus chromium, copper plus nickel and copper plus nickel plus chromium (Metalicand

Note. GB/T 9797-2022 Metal and other inorganic coatings Nickel, nickel-chromium, copper-nickel and copper-nickel-chromium electroplating layers (ISO 1456.2009, MOD)

ISO 2081 Metallic and other inorganic coatings Zinc electroplating for secondary treatment of iron or steel (Metalicandother

Note. GB/T 9799-2011 Metal and other inorganic coatings Treated zinc electroplating on steel (ISO 2081.2008, IDT) testmethods)

Note. GB/T 12599-2002 Technical specifications and test methods for tin electroplating of metal covering layers (ISO 2093.1986, MOD)

ISO 4046-4.2016 Paper, paperboard, pulp and their terms Glossary Part 4.Grading and conversion products of paper and paperboard products)

Note. ISO 4046-4.2002 quoted by ISO 60838-1.2020 has been abolished. The quoted content of ISO 4046-4.2016 in this document is consistent with ISO 4046-4.

There are no technical differences in what was cited in.2002.

IEC 60061-2 Lamp caps, lamp holders and gauges for testing their interchangeability and safety - Part 2.Lampcaps and

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