GB/T 31728-2023Portable luminaires with charging devices (English PDF)

1 Scope

This document specifies the use of electric light sources, power supply voltage not exceeding 250V, and removable lamps with charging devices (hereinafter referred to as "lamps") technical requirements:

This document applies to removable luminaires with charging devices for household and similar purposes:

This document does not apply to lamps with batteries that can be removed by hand, and:

---Lamps intended to provide emergency lighting;

---Lamps intended to be used in special places, such as places where corrosive and explosive gases (steam or gas) or explosive dust exist;

---Lamps that are charged with solar charging devices:

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 4025 Basic and safety rules for human-machine interface markings Coding rules for indicators and operating devices

GB/T 7000:1-2023 Luminaires Part 1: General requirements and tests

GB/T 7000:204-2023 Lamps Part 2-4: Movable general-purpose luminaires with special requirements

GB/T 9473 Performance requirements for reading and writing desk lamps

GB/T 19510:211 Light source control devices Part 2-11: Special requirements for miscellaneous electronic circuits used with lamps

GB 31241-2022 Safety technical specifications for lithium-ion batteries and battery packs for portable electronic products

3 Terms and definitions

The following terms and definitions as defined in GB/T 7000:1-2023, GB 31241-2022 and GB/T 7000:204-2023 apply in this document:

3:1

A removable lamp that uses a charging device to charge the battery in the lamp:

3:2 charging device chargingdevice

A device or component for charging a battery:

Note: This device can be a non-detachable part of the lamp, or it can be connected to the lamp body through a special interface:

3:3

Manufacturer's stated normal lighting time on battery power: […]