§1065.372. NDUV analyzer HC and H 2 O interference verification. — Inbound Citations

40 C.F.R. § 1065.372

Statutory Authority

Cited by 2 regulations in release Current.

40 C.F.R. § 1065.272(b)

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(b) We recommend that you use an NDUV analyzer that meets the specifications in Table 1 of § 1065.205. Note that your NDUV-based system must meet the verifications in § 1065.372 and it must also meet the linearity verification in § 1065.307.
40 C.F.R. § 1065.277(d)(1)

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(1) Perform SO2 and H2O interference verification for NDUV analyzers using the procedures of § 1065.372, replacing occurances of NOX with NH3. NDUV analyzers must have combined interference that is within (0.0 ±2.0) µmol/mol.