49 CFR 173.198 - Nickel carbonyl.
(a) Nickel carbonyl must be packed in specification steel or nickel cylinders as prescribed for any compressed gas except acetylene. A cylinder used exclusively for nickel carbonyl may be given a complete external visual inspection instead of the pressure test required by § 180.205 of this subchapter. Visual inspection must be in accordance with CGA Pamphlet C-6 (IBR, see § 171.7 of this subchapter).
(b) Packagings for nickel carbonyl must conform to § 173.40.
Title 49 published on 2014-10-01
no entries appear in the Federal Register after this date.