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Texas Administrative Code
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Title 30 Environmental Quality
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Part 1 Texas Commission On Environmental Quality
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Chapter 25 Environmental Testing Laboratory Accreditation and Certification
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Subchapter A General Provisions
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Rule 25.1 Purpose
Rule 25.2 Definitions
Rule 25.4 Applicability
Rule 25.6 Conditions Under Which the Commission May Accept Analytical Data
Rule 25.8 Contracting
