§ 179.201-4 - Material.  


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  • § 179.201-4 Material.

    All fittings, tubes, and castings and all projections and their closures, except for protective housing, must also meet the requirements specified in ASTM A 262 (IBR, see § 171.7 of this subchapter), except that when preparing the specimen for testing the carburized surface may be finished by grinding or machining.

    [68 FR 75762, Dec. 31, 2003]