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Texas Administrative Code (Last Updated: March 27,2024) |
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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 C. ENVIRONMENTAL TESTING LABORATORY CERTIFICATION |
| § 25.50. Standards for Environmental Testing Laboratory Certification |
| § 25.52. Fields of Certification |
| § 25.54. Initial Application for Certification |
| § 25.56. Term of Certification |
| § 25.58. Renewal Applications for Certification |
| § 25.60. Environmental Testing Laboratory Certification Assessments |
| § 25.62. Proficiency Test Sample Analyses |
| § 25.64. Secondary Certification of Out-of-State Environmental Testing Laboratories |
| § 25.66. Duties and Responsibilities of Certified Laboratories |
| § 25.68. Withdrawal from Certification Program |
| § 25.70. Certification Fees |
| § 25.74. Denial of Certification Application |
| § 25.76. Suspension of Certification |
| § 25.78. Revocation of Certification |