
cema гарын авлага No 402 туузан дамжуулагч
CEMA Standard 402-2003 (R2009) Preview - cemanet. ANSI / CEMA 402-2003(R2009) Reaffirmation of ANSI/CEMA 402-2003 ( Approved January 22, 2009) i FOREWORD Belt conveyors--conveyors which use a belt as a carrying medium--are used for the controlled movement of a great variety of regular or irregular shaped loads, from light and fragile to heavy …