# 40 C.F.R. § 1068.27 (2026): May EPA conduct testing with my engines/equipment?

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_27

## Section

- **Citation:** 40 C.F.R. § 1068.27 (2026)
- **Heading:** May EPA conduct testing with my engines/equipment?
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 40 CFR: Protection of Environment / Chapter I / Part 1068 / Subpart A / § 1068.27: § 1068.27   May EPA conduct testing with my engines/equipment?

## Text

(a) As described in the standard-setting part, we may perform testing on your engines/equipment before we issue a certificate of conformity. This is generally known as confirmatory testing. (b) If we request it, you must make a reasonable number of production-line engines or pieces of production-line equipment available for a reasonable time so we can test or inspect them for compliance with the requirements of this chapter. (c) If your emission-data engine/equipment or production engine/equipment requires special components for proper testing, you must promptly provide any such components to us if we ask for them. [81 FR 74217, Oct. 25, 2016]

## Nearby sections

- [40 C.F.R. § 1068.1 (2026) § 1068.1   Does this part apply to me?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_1.md)
- [40 C.F.R. § 1068.2 (2026) § 1068.2   How does this part apply for engines and how does it apply for equipment?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_2.md)
- [40 C.F.R. § 1068.5 (2026) § 1068.5   How must manufacturers apply good engineering judgment?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_5.md)
- [40 C.F.R. § 1068.10 (2026) § 1068.10   Practices for handling confidential business information.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_10.md)
- [40 C.F.R. § 1068.11 (2026) § 1068.11   Confidentiality determinations and related procedures.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_11.md)
- [40 C.F.R. § 1068.15 (2026) § 1068.15   General provisions for EPA decision-making.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_15.md)
- [40 C.F.R. § 1068.20 (2026) § 1068.20   May EPA enter my facilities for inspections?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_20.md)
- [40 C.F.R. § 1068.25 (2026) § 1068.25   What information must I give to EPA?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_25.md)
- [40 C.F.R. § 1068.27 (2026) § 1068.27   May EPA conduct testing with my engines/equipment?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_27.md)
- [40 C.F.R. § 1068.30 (2026) § 1068.30   Definitions.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_30.md)
- [40 C.F.R. § 1068.31 (2026) § 1068.31   Changing the status of nonroad or stationary engines under the definition of “nonroad engine”.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_31.md)
- [40 C.F.R. § 1068.32 (2026) § 1068.32   Explanatory terms.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_32.md)
- [40 C.F.R. § 1068.35 (2026) Symbols, acronyms, and abbreviations.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_35.md)
- [40 C.F.R. § 1068.40 (2026) § 1068.40   Special provisions for implementing changes in the regulations in this part.](https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_40.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T40_P1068_S1068_27. Check the current official text before relying on it. Not legal advice.