Code of Federal Regulations · Section

§ 3175.116 — Composite Sampling Methods

43 C.F.R. § 3175.116

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(a) Composite samplers must be flow-proportional.

(b) Samples must be collected using a positive-displacement pump.

(c) Sample cylinders must be sized to ensure the cylinder capacity is not exceeded within the normal collection frequency.

43 C.F.R. § 3175.115 43 C.F.R. § 3175.117

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