Transport i infrastruktura · 30/09/1994

RSPA Proposes Modifications to Smart Pig Rule for Gas Pipelines

The US Pipeline and Hazardous Materials Safety Administration (PHMSA) is proposing changes to its rule requiring the use of instrumented internal inspection devices, or 'smart pigs,' in gas pipelines, in response to petitions for reconsideration, and also extends compliance deadlines for certain requirements.

Source: Federal Register — Transportation DepartmentOpen original release →

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