However, what is being verified is the environmental concern at critical points. For example, the use of a cuastic chemical to etch parts would be a point where worker exposure levels might be continually monitored. With such targets well established, teams can be formed to first meet the targets and then exceed them. As with any management system, you will need to have adequate resources dedicated to the system. This includes people with the background, education, and experience to cope with environmental issues.
Corrective action has to be very proactive and well structured.
All corrective actions will have to be documented and reviewed by management. In addition, you will need to calibrate and maintain monitoring equipment. Also, internal audits are required to make sure the entire system is working properly. In short, many of the elements of ISO 9000 can be used in your EMS with very little modifications. In fact, the biggest step may be writing policy statements and control plans.