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　　NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT

　　DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL

　　SEMICONDUCTOR CORPORATION. As used herein：

　　1. Life support devices or systems are devices or 2. A critical component is any component of a life

　　systems which， （a） are intended for surgical implant support device or system whose failure to perform can

　　into the body， or （b） support or sustain life， and whose be reasonably expected to cause the failure of the life

　　failure to perform， when properly used in accordance support device or system， or to affect its safety or

　　with instructions for use provided in the labeling， can effectiveness.

　　be reasonably expected to result in a significant injury