Sunday, 1 November 2026
Standing Office 81 (SOVNPA 81) emblem Viet Nam NVietnam National Presiding Agency
on Countering the Proliferation of Weapons of Mass Destruction
Standing Office 81

IV.10.5Acoustic seabed survey equipment

List
Viet Nam – Dual-use goods under the Ministry of Science and Technology – Circular No. 30/2026/TT-BKHCN
HS code
854370, 901580, 90303900
Licensing ministry
Ministry of Science and Technology
ECCN
6A001.a.1.d
Corresponding EU entry
6A001
d. Acoustic systems and equipment, designed to determine the position of surface vessels or submersible vehicles and having all of the following, together with specially designed components therefor: 1. Detection range exceeding 1.000 m; 2. Determined position error of less than 10 m rms (root mean square) when measured at a range of 1.000 m;Note: 6A001.a.1.d. includes:a. Equipment using coherent signal processing between two or more beacons and the hydrophone unit carried by the surface vessel or submersible vehicle; b. Equipment capable of automatically correcting speed-of-sound propagation errors for the calculation of a point.