82/67/EEC: Commission Decision of 21 December 1981 establishing that the apparatus described as 'TSI-laser anemometer system, consisting of: base for argon ion laser ; mirror system ; risers, model 9177 ; rotating mount, model 9178, model 9179 ; beam splitter, model 9115-1 ; ring mount, model 9176 ; beam spacer, model 9113-9 ; model 9113-22 ; receiving assembly, model 9140 ; photomultiplier system, model 9160 ; counter, model 1990A ; interface for minicomputer, model 1998D' may be imported free of Common Customs Tariff duties.