CB/T 4371-2014 (English Version) PDF

Scope: This standard specifies the classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation and storage of marine watertight electric bells (hereinafter referred to as electric bells). This standard applies to the design, manufacture and acceptance of electric bells used as signals and alarms.

CB/T 4371-2014 Referenced Document

GB 14048.1-2006 Low-voltage switchgear and controlgear. Part 1: General rules
GB 4208 Degrees of protection provided by enclosure(IP code)
GB/T 13384 General specifications for packing of mechanical and electrical product
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 2423.1 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
GB/T 2423.10 Environmental testing—Part 2:Test methods—Test Fc:Vibration(sinusoidal)*， 2019-06-04 Update
GB/T 2423.101 Environmental testing for electric and electronic products.Part 2:Test methods.Test: Inclinations and swings
GB/T 2423.17 Environmental testing for electric and electronic products.Part 2:Test method.Test Ka:Salt mist
GB/T 2423.2 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat
GB/T 2423.3 Environmental testing—Part 2：Testing method—Test Cab:Damp heat,steady state*， 2016-12-13 Update
GB/T 3783-2008 General specification for low-voltage apparatus in ships