Historical
ISO 5859:1991
Aerospace - Graphic symbols for schematic drawings of hydraulic and pneumatic systems and components
The requirements for the symbols are specified in SAE AS 1290A which is adopted as a de facto ISO International Standard. For the purposes of international standardization, the amendments listed in table 1 shall apply to the specific clauses of AS 1290A noted under "Reference".
CONTENT PROVIDER
International Organization for Standardization [iso]
International Organization for Standardization [iso]