ID AR NCS THE IGEM :G: 11 QUIZ. gas unsafe situations procedure what gas engineers need to know.
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Derek in part 1 of 2 gives us a quiz on the unsafe situations procedure IGEM /G/ 11. in this video you can class the situations as ID, AR, NCS and do you need to riddor the situation.. #gastraining #plumbing #tomkatgastraining
• ID, AR, NCS PART 2 IGEM G 11 QUIZ, Ga... Link to part 2