ASTM-F841 › Standard Specification for Thrusters, Tunnel, Permanently Installed in Marine Vessels
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Scope
1.1 This specification supplies general characteristics and interface details of propeller type, fixed-tunnel thruster units permanently installed in marine vessels or structures.
1.2 Values stated in either inch-pound units or SI (metric) units are to be regarded separately as standard. The values stated in each system must be used independent of the other. Combining values from the two systems may result in nonconformance with the specification.
Note 1-This specification supplies only general design, interface, and purchase information and does not include requirements for use, thruster controls, or associated equipment. The purchaser of the thruster equipment specified herein is cautioned that he must properly correlate the operating requirements with the thruster specified.1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
Propellers; Shipbuilding steel materials; Thrusters; propeller-type fixed-tunnel thruster units, spec; ICS Number Code 47.020.70 (Navigation and control equipment)
To find similar documents by ASTM Volume:
01.07 (Ships and Marine Technology)
To find similar documents by classification:
47.020.70 (Navigation and control equipment Radiocommunications equipment, see 33.060)
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Document Number
ASTM-F0841-19R24
Revision Level
2019 R24 EDITION
Status
Current
Modification Type
Reapproval
Publication Date
July 23, 2024
Document Type
Specification
Page Count
6 pages
Committee Number
F25.11