STT meaning in oil and gas
Definition
Sanction To Test
STT means Sanction To Test. The means by which an isolation may be partially lifted to allow a piece of equipment to be tested. Part of the Integrated Safe System Of Work (ISSOW) computer programme
The means by which an isolation may be partially lifted to allow a piece of equipment to be tested. Part of the Integrated Safe System Of Work (ISSOW) computer programme
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