728x90 진동 재해1 HAND ARM VIBRATION HAND ARM VIBRATION BACKGROUND INFORMATION Some employees who use hand held tools and machines that produce certain levels of vibration can suffer injury to their hand or arm. The most common result of this is damage to the blood vessels and is called VIBRATION WHITE FINGER. HAZARDS Using vibration tools such as breakers, pokers, cut off wheels Poorly designed tools that cause difficulty in gripp.. 2023. 2. 6. 이전 1 다음 728x90
