{"data":{"chapter":"I","heading":"Approval labels.","officialUrl":"https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-74/subpart-D/section-74.15","part":"74","subchapter":"O","subpart":"D","id":"74.15","citation":"30 CFR 74.15","chapterHeading":"CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","subchapterHeading":"SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","partHeading":"PART 74—COAL MINE DUST SAMPLING DEVICES","subpartHeading":"","text":null},"meta":{"representation":"json","fullCorpus":"/data/title30-sections.json","snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"}}}