This part of CB/T 3852 specifies the types, parameters and main dimensions of marine hanging lights (hereinafter referred to as hanging lights). This section applies to the design, manufacture and acceptance of hanging lamps with a power supply voltage not higher than 220V and using incandescent bulbs and fluorescent bulbs as light sources.
CB/T 3852.5-2008 history
2008CB/T 3852.5-2008 Marine illuminant light type,parameters and main size.Part 1:portble pendant light
1984CB/T 3852.5-1999 The types parameters and main sizes of portable pendant lights for marine use