TY - JOUR PY - 1999// TI - More effective permit-to-work systems JO - Process safety and environmental protection A1 - Iliffe, R.E. A1 - Chung, P.W.H. A1 - Kletz, T.A. SP - 69 EP - 76 VL - 77 IS - 2 N2 - Many incidents in the chemical-industrial workplace are associated with maintenance works, which are typically controlled by permits-to-work (PTWs). Computerized PTWs have advantages of flexibility and informational clarity, and allow closer coordination of activities and integration with computer applications. A system has been developed linking computerized PTWs with an incident database: the system examines the nature of the job, equipment and chemicals specified on the PTW and draws users' attention to relevant incident reports without requiring explicit searches or further data; unknown or forgotten hazards are thus highlighted when preventative action may still be taken.

LA - SN - 0957-5820 UR - http://dx.doi.org/10.1205/095758299529839 ID - ref1 ER -