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U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 40Chapter IPart 413Subpart B - Subpart B—Electroplating of Precious Metals Subcategory
§ 413.20 - Applicability: Description of the electroplating of precious metals subcategory.
§ 413.21 - Specialized definitions.
§§ 413.22-413.23 - §[Reserved]
§ 413.24 - Pretreatment standards for existing sources.
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