Tractors and machinery for agriculture and forestry - Guards for power take-off (PTO) drive-shafts - Strength and wear tests and acceptance criteria (ISO 5674:2004, corrected version 2005-07-01)
Agricultural tractors and machinery -- Power take-off drive shafts and power-input connection -- Part 1: General manufacturing and safety requirements— 24 стр.
Agricultural tractors and machinery -- Power take-off drive shafts and power-input connection -- Part 2: Specification for use of PTO drive shafts, and position and clearance of PTO drive line and PIC for various attachments— 18 стр.