Texas Administrative Code
Title 30 - ENVIRONMENTAL QUALITY
Part 1 - TEXAS COMMISSION ON ENVIRONMENTAL QUALITY
Chapter 25 - ENVIRONMENTAL TESTING LABORATORY ACCREDITATION AND CERTIFICATION
Subchapter B - ENVIRONMENTAL TESTING LABORATORY ACCREDITATION
Section 25.9 - Standards for Environmental Testing Laboratory Accreditation
Universal Citation: 30 TX Admin Code § 25.9
Current through Reg. 50, No. 13; March 28, 2025
(a) Until July 1, 2011, accreditation, must be based on an environmental testing laboratory's conformance to National Environmental Laboratory Accreditation Conference standards approved June 2003 and the requirements of this chapter.
(b) After June 30, 2011, accreditation must be based on an environmental testing laboratory's conformance to the most current standards adopted by the National Environmental Laboratory Accreditation Program and the requirements of this chapter.
Disclaimer: These regulations may not be the most recent version. Texas may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google
Privacy Policy and
Terms of Service apply.
