C.F.R. » Title 15 » CHAPTER II—NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE › SUBCHAPTER B—STANDARD REFERENCE MATERIALS › PART 230—STANDARD REFERENCE MATERIALS › Subpart A—General Information

15 C.F.R. § 230.3

New Standard Reference Materials

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When new SRM's or renewals of old ones are issued, announcements are made in SP 260, its supplement, and in scientific and trade journals.