DIN 21151:2016-03 Shaft sinking - Pulleys for flat winding ropes - Safety requirements and testing / Note: DIN 21151 (2009-11) remains valid alongside this standard until 2016-08-31.
2016DIN 21151:2016-03 Shaft sinking - Pulleys for flat winding ropes - Safety requirements and testing / Note: DIN 21151 (2009-11) remains valid alongside this standard until 2016-08-31.