LAC 33:XV.1406. Radiation Survey Instruments

A. Instrumentation utilized to determine exposure rates pursuant to this Chapter shall be capable of measuring 1 microroentgen per hour through at least 500 microroentgens per hour. B. Each radiation survey instrument shall be calibrated: 1. at intervals not to exceed one year, any time the instrument is found to respond inconsistently to a known source or shows any indication of physical damage, and after each instrument servicing; 2. at energies and radiation levels appropriate for use; and 3. so that accuracy within plus or minus 20 percent of the true radiation level can be demonstrated on each scale.