Code of Federal Regulations · Section

§ 761.310 — Collecting The Sample

40 C.F.R. § 761.310

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Use the standard wipe test as defined in § 761.123 to sample one 10 centimeter by 10 centimeter square (100 cm

2) area to represent surface area PCB concentrations of each square meter or fraction of a square meter of a nearly flat, non-porous surface. For small surfaces, use the same procedure as for the standard wipe test, only sample the entire area, rather than 10 centimeter by 10 centimeter squares.

40 C.F.R. § 761.308 40 C.F.R. § 761.312

Authorizing Statute

Prioritization, risk evaluation, and regulation of chemical substances and mixtures
15 U.S.C. § 2605
Hazardous waste electronic manifest system
42 U.S.C. § 6939g