Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 12965:2003 /A2:2009
• Năm ban hành / Publication date: 2009
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Tractors and machinery for agriculture and forestry - Power take-off (PTO) drive shafts and their guards - Safety
• Phạm vi áp dụng / Scope of standard: This standard specifies safety requirements and their verification for the design and construction of power take-off (PTO) drive shafts and their guards linking self-propelled machinery (or tractor) to the first fixed bearing of recipient machinery, by describing methods for the elimination or reduction of risks which need specific requirements. This standard concerns only the PTO drive shafts and those guards which are mechanically linked to the PTO drive shaft by at least two bearings