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e-CFR data is current as of February 23, 2021

Title 21Chapter ISubchapter HPart 882Subpart B → §882.1925


Title 21: Food and Drugs
PART 882—NEUROLOGICAL DEVICES
Subpart B—Neurological Diagnostic Devices


§882.1925   Ultrasonic scanner calibration test block.

(a) Identification. An ultrasonic scanner calibration test block is a block of material with known properties used to calibrate ultrasonic scanning devices (e.g., the echoencephalograph).

(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 the limitations in §882.9.

[44 FR 51730, Sept. 4, 1979, as amended at 59 FR 63011, Dec. 7, 1994; 66 FR 38807, July 25, 2001]

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