Minn. R. agency 167, ch. 7011, SECONDARY BRASS AND BRONZE INGOT PRODUCTION PLANTS, pt. 7011.1915
Current through Register Vol. 49, No. 27, December 30, 2024
Performance tests shall be conducted according to the requirements of this part and parts 7017.2001 to 7017.2060.
In testing for the concentration of particulate matter and the associated moisture content, the minimum sampling time for each run shall be at least 120 minutes and the sampling rate shall be at least 0.9 dscm/hr (0.53 dscf/min) except that shorter sampling times, when necessitated by process variables or other factors, may be approved by the agency. Particulate matter sampling shall be conducted during representative periods of charging and refining, but not during pouring of the heat.
Minn. R. agency 167, ch. 7011, SECONDARY BRASS AND BRONZE INGOT PRODUCTION PLANTS, pt. 7011.1915
Statutory Authority: MS s 116.07