Document R 91-025 03/11/92 Order

IN THE MATTER OF : AMENDMENTS TO 35 ILL. ADM. CODE SUBTITLE H: NOISE - PERTAINING TO DEFINITIONS, MEASUREMENT PROCEDURES, AND SOUND EMISSION STANDARDS RELATING TO CERTAIN NOISE SOURCES

  Document R 91-025 10/24/91 Order

IN THE MATTER OF: AMENDMENTS TO 35 ILL. ADM. CODE SUBTITLE H: NOISE - PERTAINING TO DEFINITIONS, MEASUREMENT PROCEDURES, AND SOUND EMISSION STANDARDS RELATING TO CERTAIN NOISE SOURCES