40 CFR 415.171 - Specialized definitions.
For the purpose of this subpart:
(a) Except as provided below, the general definitions, abbreviations and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart.
(b) The term product shall mean sodium dichromate.
(c) The term Cr(T) shall mean total chromium.
(d) The term Cr( 6) shall mean hexavalent chromium.