Method 21 definition

Method 21 means the test method found at 40 C.F.R. Part 60, Appendix A, Method 21.
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Method 21 means the test method found at 40 C.F.R. Part 60, Appendix A, Method 21. To the extent that the Covered Equipment is subject to regulations that modify Method 21, those modifications shall be applicable.
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Method 21 means the test method found at 40 C.F.R. Part 60, Appendix A, Method 21. To the extent that the Covered Equipment is subject to regulations that modify Method 21, those modifications shall be applicable. To the extent that insulated valves that are Covered Equipment are subject to an alternative monitoring method approved by EPA on July 24, 2007, that alternative shall be applicable.
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Examples of Method 21 in a sentence

  • The permittee shall maintain records that demonstrate the Method 21 analyzer is operated and maintained in accordance with the manufacturer’s operation and maintenance instructions.

  • Leaks shall be determined through the use of an analyzer meeting U.S. EPA Method 21, 40 CFR Part 60, Appendix A.

  • To meet the performance evaluation requirements in section 3.1.3 of Method 21 of appendix A of this part, the instrument evaluation procedures of section 4.4 of Method 21 of appendix A of this part shall be used.

  • Surface emission monitoring shall be performed in accordance with section 4.3.1 of Method 21 of appendix A of this part, except that the probe inlet shall be placed within 5 to 10 centimeters of the ground.

  • The calibration procedures provided in section 4.2 of Method 21 of appendix A of this part shall be followed immediately before commencing a surface monitoring survey.

  • The instrument shall be calibrated before use each day of its use by the procedures specified in Method 21.

  • Method 21 shall be used to determine the presence of leaking sources.

  • The calibration procedures provided in sections 8 and 10 of Method 21 of appendix A of this part must be followed immediately before commencing a surface monitoring survey.

  • If required, the detection of leaks of natural gas into the ambient air from the pneumatic controller(s) may be determined using Method 21 from 40 CFR 60 Appendix A; however, compliance is demonstrated through maintaining the manufacturer’s design specifications, showing that the controller is designed to operate with a bleed rate less than 6 scf/hr.

  • If required, Method 21 may be used during inspections of the facility.


More Definitions of Method 21

Method 21 means the test method found at 40 C.F.R. Part 60, Appendix A-7, Method 21. To the extent that the Covered Equipment is subject to regulations that modify Method 21 during the term of this Decree, those modifications shall apply.
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Method 21 means the test method found at 40 C.F.R. Part 60, Appendix A, Method 21. To the extent that the Covered Equipment is subject to regulations that modify Method 21, those modifications shall be applicable. To the extent that insulated valves that are Covered Equipment meet the criteria of the EPA-approved alternative monitoring method issued to The Dow Chemical Company on August 14, 2008, that alternative shall be applicable;
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Method 21 means the test method found at 40 C.F.R. Part 60, Appendix A-7, Method 21. To the extent that the Covered Equipment is subject to
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Related to Method 21

  • method of polling means a method of casting a vote in a poll, which may be by post, internet, text message or telephone;

  • Selection Criteria means and includes all of the requirements, considerations,

  • Medication-assisted treatment or "MAT" means the use of pharmacologic therapy, often in combination with counseling and behav- ioral therapies, for the treatment of substance use disorders.

  • Evaluation Criteria means the criteria set out under the clause 27 (Evaluation Process) of this Part C, which includes the Qualifying Criteria, Functional Criteria and Price and Preferential Points Assessment.

  • Alternative nicotine product means any vaping product, whether or not it includes nicotine, including electronic smoking devices, that can be ingested into the body by chewing, smoking, absorbing, dissolving, inhaling, or by any other means. ‘Alternative nicotine product’ does not include: