7 th Edition Belt Conveyor for Bulk Materials with Metric Conversion. Hard Copy* English Version . Pages: 829 Published Date: April 2014 CEMA's first edition was originally published in 1966 with 331 pages. This newly released 7th edition has 829 pages, includes basic data, fundamentals of design, belt conveyor capacities, belt selections, general applications, K i and A i factors and most ...