NR 661.1033(14)(a)2.2. The unit is equipped with and operating air emission controls in accordance with the applicable requirements specified in either subchs. AA and CC of this chapter or subchs. AA and CC of ch. NR 665. NR 661.1033(14)(b)(b) Incinerated in a hazardous waste incinerator for which any of the following conditions has been met: NR 661.1033(14)(c)(c) Burned in a boiler or industrial furnace for which any of the following conditions has been met: NR 661.1033(14)(c)2.2. The owner or operator has designed and operates the boiler or industrial furnace in accordance to the interim license requirements specified in subch. H of ch. NR 666. NR 661.1033(15)(15) Any components of a closed-vent system that are designated, as described in s. NR 661.1035 (3) (i), as unsafe to monitor are exempt from the requirements specified in sub. (12) (a) 2. b. if the remanufacturer or other person does all of the following: NR 661.1033(15)(a)(a) The remanufacturer or other person that stores or treats the hazardous secondary material in a hazardous secondary material management unit using a closed-vent system determines that the components of the closed-vent system are unsafe to monitor because monitoring personnel would be exposed to an immediate danger as a consequence of complying with sub. (12) (a) 2. b. NR 661.1033(15)(b)(b) The remanufacturer or other person that stores or treats the hazardous secondary material in a hazardous secondary material management unit using a closed-vent system adheres to a written plan that requires monitoring the closed-vent system components using the procedure specified in sub. (12) (a) 2. b. as frequently as practicable during safe-to-monitor times. NR 661.1033 HistoryHistory: CR 19-082: cr. Register August 2020 No. 776, eff. 9-1-20; renum. (1) (a) to (1) under s. 13.92 (4) (b) 7., Stats., and correction in (14) (a) 2., 3., (b) 2. made under s. 35.17, Stats., Register August 2020 No. 776; correction in (14) (a) 1., (b) 1. made under s. 13.92 (4) (b) 7., Stats., Register April 2021 No. 784. NR 661.1034(1)(1) A remanufacturer or other person that stores or treats hazardous secondary material subject to the provisions of this subchapter shall comply with the test methods and procedural requirements provided in this section. NR 661.1034(2)(2) When a closed-vent system is tested for compliance with no detectable emissions, as required under s. NR 661.1033 (12), the test shall comply with all of the following requirements: NR 661.1034(2)(c)(c) The instrument shall be calibrated before use on each day of its use by the procedures specified in Reference Method 21 in appendix A of 40 CFR part 60, incorporated by reference in s. NR 660.11. NR 661.1034(2)(d)2.2. A mixture of methane or n-hexane and air at a concentration of approximately, but less than, 10,000 ppm methane or n-hexane. NR 661.1034(2)(f)(f) The instrument probe shall be traversed around all potential leak interfaces as close to the interface as possible as described in Reference Method 21 in appendix A of 40 CFR part 60, incorporated by reference in s. NR 660.11. NR 661.1034(2)(g)(g) The arithmetic difference between the maximum concentration indicated by the instrument and the background level shall be compared with 500 ppm for determining compliance. NR 661.1034(3)(a)(a) Performance tests to determine total organic compound concentrations and mass flow rates entering and exiting control devices shall be conducted and data reduced in accordance with all of the following reference methods and calculation procedures: NR 661.1034(3)(a)2.2. Method 18 or Method 25A in appendix A of 40 CFR part 60, incorporated by reference in s. NR 660.11, for organic content. If Method 25A is used, the organic HAP used as the calibration gas shall be the single organic HAP representing the largest percent by volume of the emissions. The use of Method 25A is acceptable if the response from the high-level calibration gas is at least 20 times the standard deviation of the response from the zero calibration gas when the instrument is zeroed on the most sensitive scale.