This part of CB/T 3852 specifies the types, parameters and main dimensions of marine cabin ceiling lights (hereinafter referred to as floodlights). This section applies to the design, manufacture and acceptance of floodlights with a power supply voltage not higher than 220V and using incandescent bulbs and fluorescent bulbs as light sources.
CB/T 3852.3-2008 history
2008CB/T 3852.3-2008 Marine illuminant light type,parameters and main size.Part 1:projection light
1984CB/T 3852.3-1999 The types,parameters and main sizes of projection lights for marine use