{"data":{"id":"us/30-cfr-7.25","jurisdiction":"us","citation":"30 CFR 7.25","heading":"Critical characteristics.","body":"A sample of each batch or lot of brattice cloth and ventilation tubing shall be flame tested or a sample of each batch or lot of the materials that contribute to the flame-resistance characteristic shall be inspected or tested to ensure that the finished product will meet the flame-resistance test.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER B—TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS","PART 7—TESTING BY APPLICANT OR THIRD PARTY","Subpart B—Brattice Cloth and Ventilation Tubing"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"129e0bc50d2f90e41e846ca264e079db8456390e4064980ba0c4824f7825c476","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-7.24","next":"us/30-cfr-7.26"},"notice":"GroundRules: Original legal text. Not legal advice."}