Originally, the Forklift Standard required only that industrial truck operators be trained and that employers develop methods for training them. The standard now requires employers. To develop a training program specifically geared toward the type of truck to be driven and the conditions in which it will be driven. In addition, employers must now evaluate the employee’s performance in operating specific types of trucks under specific work conditions, and the employer must certify that the required training and for ensuring that only employees who have completed the necessary training be allowed to operate the type of industrial truck in question under the conditions present