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title 40
Protection of Environment
chapter I-i15
CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
part 63
PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED)
subpart GGGGGG
Subpart GGGGGG—National Emission Standards for Hazardous Air Pollutants for Primary Nonferrous Metals Area Sources—Zinc, Cadmium, and Beryllium
subjgrp 249
Primary Beryllium Production Facilities
Subjgrp 249. Primary Beryllium Production Facilities
§ 63.11165 - What are the standards and compliance requirements for new and existing sources?
§ 63.11166 - What General Provisions apply to primary beryllium production facilities?