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| система выдачи нарядов-допусков на производство работ (irina_ch) | |||
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| система допуска к работам (A permit-to-work system is a formal written system used to control certain types of work that are potentially hazardous Alexander Demidov) | |||
| система нарядов-допусков (Yeldar Azanbayev) | |||
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| система допуска к работе; система допусков к работе | |||
| English thesaurus | |||
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| PTW | |||
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Permit To Work system : 1 phrase in 1 subject |
| Law | 1 |