RT - Journal Article T1 - PROVIDING A MODEL FOR EVALUATION THE PERFORMANCE OF OHS USING THE SAFETY SCORECARD METHOD - CASE STUDY OF GAS SUPPLY IN TEHRAN PROVINCE JF - IOH YR - 2022 JO - IOH VO - 19 IS - 1 UR - http://ioh.iums.ac.ir/article-1-3242-en.html SP - 255 EP - 269 K1 - performance assessment K1 - occupational Safety and Health K1 - Gas companies K1 - Safety Score Cards K1 - Gas supply companies AB - LA eng UL http://ioh.iums.ac.ir/article-1-3242-en.html M3 10.52547/ioh.19.1.255 ER -