“Development of a Laboratory Test for Evaluation of the Effectiveness of Smoke Signals,” National Bureau of Standards Report

Published by National Institute of Standards and Technology (NIST)

The CFR incorporates “Development of a Laboratory Test for Evaluation of the Effectiveness of Smoke Signals,” National Bureau of Standards Report by reference, which makes the edition it names part of the regulation. The CFR requires the edition it names, which may not be the newest. To enforce any other edition, the agency must publish the change in the Federal Register.

The edition the CFR requires

4792, July 1956.

As the CFR lists it: ““Development of a Laboratory Test for Evaluation of the Effectiveness of Smoke Signals,” National Bureau of Standards Report 4792, July 1956.”

How to read it

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