Tractors and machinery for agriculture and forestry. Guards for power take-off (PTO) drive-shafts. Strength and wear tests and acceptance criteria Ingestion-build-73073 BS EN 4356 is a

BS EN 4356  is a European standard on aerospace series which covers six lobe recess

Enforcement is out of scope of this document

which are formed on aluminium by an electrolytic oxidation process in which the aluminium acts as the anode

Pneumatic fluid power technologies use a fluid (liquid or gas) to transmit power from one location to another

the performance classification specified in EN 16907-4 uses generally the same laboratory performance classification specified in EN 14227-15

Tractors and machinery for agriculture and forestry. Guards for power take-off (PTO) drive-shafts. Strength and wear tests and acceptance criteria Ingestion-build-73073 BS EN 4356 is a