17/30366777 DC. BS EN 131-4. Ladders. Part 4. Single or multiple hinge-joint ladders : 17/30366777 DC
سازمان: BSI - British Standards Institution
کلید واژه: Portable , Stability testing , Marking , Hinges , Hinged joints , Loading , Ladders , Locking and locating devices , Mechanical testing , Strength of materials , Construction equipment , Dimensions
سال: 2017
زبان: English
قیمت: 425000 تومان