§ 761.267 - Sampling non-porous surfaces.

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§ 761.267 Sampling non-porous surfaces.
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Link to an amendment published at 88 FR 59695, Aug. 29, 2023.
(a) Sample large, nearly flat, non-porous surfaces by dividing the surface into roughly square portions approximately 2 meters on each side. Follow the procedures in § 761.302(a) with the exception of the sampling grid size.
(b) It is not necessary to sample small or irregularly shaped surfaces.
[63 FR 35464, June 29, 1998, as amended at 88 FR 59695. Aug. 29, 2023]

                    
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§ 761.267 - Sampling non-porous surfaces.

§ 761.267 Sampling non-porous surfaces.

Cross Reference