<Dd> The purpose of this standard is to provide guidance the safe use of lasers and laser systems found in research, development, or testing environments, where safety controls common for commercial lasers may either be missing or disabled . </Dd> <Ul> <Li> ANSI Z136. 9--Safe Use of Lasers in Manufacturing Environments </Li> </Ul> <Li> ANSI Z136. 9--Safe Use of Lasers in Manufacturing Environments </Li> <Dl> <Dd> Intended to protect individuals with the potential for laser exposure when lasers are used in manufacturing environments, this standard includes policies and procedures to ensure laser safety in both public and private industries as well as product development along with testing . </Dd> </Dl>

When do most injuries occur when working with lasers