CB 20070-2012 (English Version) PDF

Scope: This specification specifies the requirements, quality assurance regulations and delivery preparations for submarine air horns (hereinafter referred to as air horns). This specification applies to the design, manufacture and acceptance of manually operated submarine air horns powered by compressed air.

CB 20070-2012 Referenced Document

CB 1146.11 Guidelines for environmental testing and engineering of marine equipment mold
CB 1146.12 Environmental test and engineering guidelines for marine equipment salt spray
CB 1146.2 Environmental testing and engineering guidelines for naval equipment at low temperature
CB 1146.3 Guidelines for environmental testing and engineering of marine equipment at high temperatures
CB 1146.4 Environmental testing and engineering guidelines for marine equipment damp heat
CB 1146.8 Guidelines for Environmental Testing and Engineering of Ship Equipment Tilting and Rolling
CB 1146.9 Environmental Test and Engineering Guidelines for Marine Equipment Vibration (Sinusoidal)
CB 857-2004 Specification for P3.0MPa cast brass pipe flanges
GB/T 1176-1987 Specification for cast copper alloys
GB/T 12303 Measurement of sound pressure level for sound signal appliances by seagoing vessel
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 2040-2008 Sheet of copper and copper alloy
GB/T 600 General technical specifications for ship pipeline valves*， 2023-03-17 Update
HJB 37A-2000 Standard for colour of naval ships