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Texas Administrative Code
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Title 37 Public Safety and Corrections
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Part 1 Texas Department of Public Safety
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Chapter 19 Breath Alcohol Testing Regulations
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Subchapter A Breath Alcohol Testing Regulations
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Rule 19.1 Definitions
Rule 19.2 Instrument Certification
Rule 19.3 Techniques and Methods
Rule 19.4 Operator Certification
Rule 19.5 Technical Supervisor Certification
Rule 19.6 Approval of Courses of Instruction
Rule 19.7 Revisions