Regulatory Text
21 C.F.R. § 874.1925 — Toynbee diagnostic tube.
§ 874.1925 Toynbee diagnostic tube. (a) Identification. The toynbee diagnostic tube is a listening device intended to determine the degree of openness of the eustachian tube. (b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 874.9. [51 FR 40389, Nov. 6, 1986, as amended at 65 FR 2316, Jan. 14, 2000]
Source: ecfr.gov · govinfo.gov — public domain
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Root-LD v1.0 · boisestandard.org
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BS-CFR21-SEC-9FDA5D
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boisestandard.org
Citation
21 C.F.R. § 874.1925
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CFR — Code of Federal Regulations
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The regulatory text of 21 C.F.R. § 874.1925 is reproduced from the official Code of Federal Regulations as published by the Office of the Federal Register and the National Archives and Records Administration.
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Title 21 — Food and Drugs
21 C.F.R. § 1.121 C.F.R. § 1.321 C.F.R. § 1.421 C.F.R. § 1.2021 C.F.R. § 1.2121 C.F.R. § 1.2321 C.F.R. § 1.2421 C.F.R. § 1.7021 C.F.R. § 1.7121 C.F.R. § 1.7221 C.F.R. § 1.7321 C.F.R. § 1.7421 C.F.R. § 1.7521 C.F.R. § 1.7621 C.F.R. § 1.7721 C.F.R. § 1.7821 C.F.R. § 1.7921 C.F.R. § 1.8021 C.F.R. § 1.8121 C.F.R. § 1.8321 C.F.R. § 1.9021 C.F.R. § 1.9121 C.F.R. § 1.9421 C.F.R. § 1.9521 C.F.R. § 1.9621 C.F.R. § 1.9721 C.F.R. § 1.9921 C.F.R. § 1.10121 C.F.R. § 1.22521 C.F.R. § 1.226
21 C.F.R. — public domain
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