On December 27, 2016, the Bureau of Industry and Security (BIS) published in the Federal Register a final rule [Docket No. 161102999–6999–01] to amend the Export Administration Regulations (EAR) to reflect the understandings reached at the June 2015 Nuclear Suppliers Group (NSG) Plenary meeting held in Bariloche, Argentina, and certain understandings reached at the 2016 NSG Plenary meeting held in Seoul, Republic of Korea. The amendments to the EAR based on the 2015 meeting address the nuclear nonproliferation (NP) controls that apply to certain centrifugal multiplane balancing machines described on the Commerce Control List (CCL). The amendments to the EAR based on the 2016 meeting address the NP controls that apply to certain linear displacement measuring systems identified on the CCL. The rule also makes additional changes to the description of these systems on the CCL to fully conform to their description on the NSG Annex. In addition, this rule corrects an error in the technical parameters of the CCL entry that describes certain radiation-hardened TV cameras (including lenses therefor) that are subject to NP controls. The rule is effective on publication.