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BS ISO 484-1:2015 Shipbuilding. Ship screw propellers. Manufacturing tolerances - Propellers of diameter greater than 2,50 m >
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BS ISO 484-1:2015 Shipbuilding. Ship screw propellers. Manufacturing tolerances - Propellers of diameter greater than 2,50 m, 2015
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Field of application
- 4 Methods for measuring pitch
- 4.1.1 Use of marking gauges
- 4.1.2 Method with a graduated ring
- 4.1.3 Method using coordinate measuring machine
- 5 Methods for measuring the thickness of the section
- 6 Accuracy classes
- 7 Tolerances on the pitch
- 8 Tolerances on the extreme radius of the screw propeller
- 9 Tolerances on the thickness of the blade section
- 10 Checking and tolerances of the form of blade sections
- 11 Tolerances on the length of the blade sections
- 12 Tolerances on the location of blades, reference lines, and blade contours
- 12.1 Marking of lines of reference
- 12.2 Tolerances on the contour of the leading edge
- 12.3 Tolerances on the angular deviation between two consecutive blades
- 13 Tolerances on rake, axial position, and relative axial position of consecutive blades
- 14 Surface finish
- 15 Static balancing
- 16 Measuring equipment
- Bibliography [Go to Page]
