N.Y. Comp. Codes R. & Regs. tit. 6, § 454.4
(b) Plan view diagrams of nonstandard test sites are shown in Figures 3 and 4. Figure 3 illustrates a test site which is larger than a standard test site and is based upon a 60-foot (18.3 m) distance between the microphone location point and the microphone target point. (See section 454.5[b][1] of this Part for an example of
the application of the correction factor to a sound level reading obtained at such a site.) Figure 4 illustrates a test site which is smaller than a standard test site and is based upon a 35-foot (10.7 m) distance between the microphone location point and the microphone target point. (See section 454.5[b][2] of this Part for an example of the application of the correction factor to a sound level reading obtained at such a site.)