This standard specifies the graphic symbols for navigation equipment, lighting and repair room equipment in ship layout plans. GB 3894.4-1983 Graphic symbols for navigation equipment, lighting and repair room equipment in ship layout plans GB3894.4-1983 Standard download decompression password: www.bzxz.net

UDC 003.62/.68:629.12.014
National Standard of the People's Republic of China
GB3894.4-83
Graphic symbols on the arrangement plans of ships
Navigation equipment, lights and workshop equipment
Figurations and symbols on the arrangement plans of shipsNavigation, lights and workshop equipmentsIssued on 1983-10-28
National StandardApproved on 1984-05-01Implementation on 1984-05-01W. National Standard of the People's Republic of China
Graphic symbols on the arrangement plans of ships
Navigation equipment, lights and workshop equipment
Figurations and symbols on the arrangement plans of ships
Navigation equipment, lights and workshop equipmentThis standard is equivalent to Chapter 1 and Section 6 of ISO 1964-1975. UDC 003.82/.63
:629,12.012
GB 8894.4--8s
This standard specifies the graphic symbols for navigation equipment, lighting and repair room equipment on the ship's piping plan. The graphic symbols of this standard are drawn at a scale of approximately 1:100. All drawings may be drawn according to the size and proportion of the equipment they represent. Basic graphic symbols are defined in this standard and may be used in combination with other graphic symbols. Various special equipment, machines, etc. not mentioned in this standard may be represented by graphic symbols similar to their actual shapes, but this should be explained on the drawings.
Navigation equipment
Steering calumn
Magnetie epmpasy
Main gyrocompass
Gyro masler compass
Gyro repeater (slave
Engine telegraph
Voice pipe
Issued by the National Bureau of Standards on October 28, 1984
Graphic village number
Implemented on May 1, 1984
W. Office number
GB 3894.4 -83
Continued Table 1
Radar display unit
Radar transceiver
Radar scanner
TV camera
Closed-circuit camera2
Masthead light
Siern light
Side light, port
Sude light, starhoard
Morselight, emergencylight,
anchor light aad uther lightswilh light angle nf 3Bu\
Searchlight
Floodlight project
Note, the upper stroke is designed according to the situation that the ship section is on the right side of the drawing. Graphic symbols
Looking view
Side view
W3 Repair room equipmentbzxz.net
Additional instructions:
1 Workbench with wice
Vertical drillingmaehine
Grindslune
, Work bench with shelves and cabinets
Work bench with shelves and cabinets. Glove box with flip cover
operated
operated
Box faryariouspurposes.wilh tip-uplidThis standard was proposed by China [Shipbuilding Industry Corporation, the basic standard subcommittee door. This standard was drafted by China Shipbuilding and Offshore Engineering Design and Research Institute. The main drafters of this standard are Tang Yunlan and Xu Landu. Graphic symbol
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