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BS 2M 49:1997 Aircraft - Hydraulic components - Marking to indicate fluid for which component is approved

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This International Standard establishes a scheme for the marking of components (other than pipelines, hoses and fittings) used in aircraft hydraulic systems, so that the correct type of fluid is readily apparent during any assembly or testing operations in workshops. The marking is not intended to serve any purpose when a component is installed in an aircraft. NOTE The requirements for the marking of pipelines and hoses in aerospace vehicles to indicate the type of fluid for which they are approved are given in ISO 12.
Secondary Item Type(s):
British Standard
Identifiers:
ICS 49.080 Aerospace fluid systems and components
ISBN 0 580 28785 8
Language:
English
Subject Keywords:
Name plates; Aircraft components; Hydraulic equipment; Design
First presented to the public:
6/28/2026
Original Publication Date:
11/15/1997
Previously Published By:
British Standards Institution
Place Of Publication:
London, United Kingdom
Citation:
Extents:
Number of Pages - 2
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2026-06-28 11:13:28.476
Submitter:
Engku Shahidil Engku Ab Rahman

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BS 2M 49:1997 Aircraft - Hydraulic components - Marking to indicate fluid for which component is approved1 2026-06-28 11:13:28.476