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-7, 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, Method 21 may be used during inspections of the facility.

  • 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.


More Definitions of Method 21

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 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-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;

  • Alternative method means any method of sampling and analyzing for an air pollutant that is not a reference or equivalent method but that has been demonstrated to the satisfaction of the commissioner and the U.S. EPA to, in specific cases, produce results adequate for a determination of compliance.

  • 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.

  • product type means any of the following:

  • 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.

  • Settlement Method means, with respect to any conversion of Notes, Physical Settlement, Cash Settlement or Combination Settlement, as elected (or deemed to have been elected) by the Company.

  • KPI Target means the acceptable performance level for a KPI as set out in each KPI;

  • Procurement Methods means any one of the procurement modes / methods as provided in the Punjab Procurement Rules 2014 published by the Punjab Procurement Regulatory Authority (PPRA), Government of Punjab.

  • Semi-annual (2/Year) sampling frequency means the sampling shall be done during the months of June and December, unless specifically identified otherwise.