1964_IMPORT_AND_EXPORT_(STRATEGIC_COMMODITIES)_REGULATIONS — Page 36

G 36

CAP. 60

Import and Export (Strategic Commodities) Regulations

[1988 Ed.

[Subsidiary]

IL 1372

IL 1385

IL 1389

--

Technology for industrial gas turbine engines, as follows--

(a) Technology common to industrial gas turbine engines and gas turbine aero-engines is covered by item IL 1460.

(b) Technology common to industrial gas turbine engines and marine gas turbine engines is covered by Item IL 1431.

Explanatory Notes:

1.

2.

Core-section modules and specially designed components of industrial gas turbine engines derived from gas turbine aero-engines embargoed by Item IL 1460 or marine gas turbine engines embargoed by Item IL 1431 shall be treated under the provisions of those respective items.

Industrial gas turbine engines adapted as marine gas turbine engines are covered by Item IL 1431.

Specially designed production equipment for compasses, gyroscopes (gyros), accelerometers and inertial equipment embargoed by Item IL 1485.

Technical Note:

Production equipment embargoed by this Item includes the following-

(a) For ring laser gyro equipment, the following equipment used to characterize mirrors, having the threshold accuracy shown or better-

(1) Rectilinear scatterometer (10 ppm);

(2) Polar scatterometer (10 ppm)

(3) Reflectometer (50 ppm);

(4) Profilometer (5 angstroms);

(b) For other inertial equipment-

(1) Inertial Measurement Unit (IMU) module tester;

(2) IMU platform tester;

(3) IMU stable element handling fixture;

(4) IMU platform balance fixture;

(5) Gyro tuning test station;

(6) Gyro dynamic balance station;

(7) Gyro run-in/motor test station;

(8) Gyro evacuation and fill station;

(9) Centrifuge fixture for gyro bearings;

(10) Accelerometer axis align station;

(11) Accelerometer/test station.

Technology for application to non-electronic devices to achieve-

---inorganic overlay coatings or inorganic surface modification coatings, specified in column 3 of the Table below;

-on substrates specified in column 2 of the Table below;

-by processes as defined in Technical Note (a) to (h) and specified in column 1 of the Table below:

and specially designed "software" therefor.

TABLE

1. Coating process

A. "Chemical Vapour Deposition" (CVD)

2. Substrate

Superalloys

Titanium or Titanium alloys

Ceramics

3. Resultant coating

Aluminides for internal surfaces, Alloyed aluminides(2) or Noble metal modified aluminides(3)

Carbides, Aluminides or Alloyed aluminides(2)

Silicides or Carbides