{"data":{"id":"us-va/4vac25-40-660","jurisdiction":"us-va","citation":"4VAC25-40-660","heading":"Removing flammable and combustible gases from containers","body":"Prior to applying heat, cutting, or welding on any pipe or container that has contained a flammable or combustible material:\n\n1. The pipe or container shall be drained, thoroughly cleaned and ventilated; and\n\n2. The pipe or container shall be filled with an inert gas or material.","path":["Title 4. Conservation And Natural Resources","Agency 25. Department of Energy","Chapter 40. Safety and Health Regulations for Mineral Mining","Part IV. Fire Prevention and Control—Surface and Underground"],"source_url":"https://law.lis.virginia.gov/admincode/title4/agency25/chapter40/section660/","current_through":"2026 Regular Session (effective July 1, 2026)","vintage":"","retrieved_at":"2026-09-14T04:45:54Z","sha256":"b88baea4ceeca8c57bccc89ef80863f3607237c9611ca6c4e53b51f1934d13f1","source_id":"us-va-vac","stale":false,"prev":"us-va/4vac25-40-650","next":"us-va/4vac25-40-670"},"notice":"GroundRules: Original legal text. Not legal advice."}