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DFARS

Change Number: DFARS Change 03/1/2023
Effective Date: 03/01/2023

  • 211.170 Use of proprietary specificationsor standards.
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211.170 Use of proprietary specificationsor standards.

211.170 Use of proprietary specificationsor standards.

A justification and approval is required to use proprietary specifications and standards—

(1) When using sealed bidding or negotiated acquisition procedures (see 206.302-1(S-70) for justification requirements); or

(2) When using the simplified procedures for certain commercial products and commercial services at FAR 13.5 (see 213.501(a)(ii) for justification requirements).

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