1959-HKRS30-8-49_Part03 — Page 15

(b) Specially designed for operation at temperatures below -130°C; (c) Having all now contact surfaces made of any of the following

materials:

Jo

(1) 90 per ceat more tantalum, titanium or zirconium, eliber

separately or combined;

(2) 50 per cent or more cobalt or molybdenum, either separately

combined:

(3) Polytetrafluoroethylene, polytrifluorochloroethylene.

(d) Having all flow contact surfaces made of 10 per cent or more dise

(es metal alloy);

(e) Pumps designed to produce pressures of 450 p.să. (32 kg per sq. cm) or more and having an inlet connexion greater than 3 inches (75 maj internal pipe size.

8. Vacuum pumps all types.

9. Pipe and tubing made of or lined with polytetrafluoroethylene or polyui-

fluorochloroethylene.

10. Containers, jacketed only, for the storage or transportation of liquefied gaur.

GROUP C.

PETROLEUM EQUIPMENT.

1. Oil well drilling and exploration equipment.

2. Equipment for the extraction, production, refining or treatment of lubrican

(petroleum, based or synthetic), aviation fuels or components thereof, mineral oil, natural or refinery gases, and petro-chemicals, as follows:

(6) Processing units, the following:

(1) Solvent processing units (including phenol, duosol, furfural and

nitrobenzene solvent extraction and propans de-asphalting units).

(2) Dewaxing units (including centrifugal and solvent dewaxing unis

such as methylethyl ketone and propane units;

(3) Filtration units (including percolation, filtration, contact Altration.

and filtrol fractionation units);

(4) Fractionating, rectifying and depblegmating columps;

(5) Hydrogenation equipment designed to operate at 360 p.sí, or over (except equipment specially designed for the production of amm Kİ 4. or methanolk

(6) Dehydrogenation;

(7) Extracting, treating, separating or stabilizing of natural or refinery

(B) Isomerization;

(9) Polymerisation;

(10) Aromatization;

(11) Alkylation:

(12) De-sulpherization:

(13) Thermal or catalytic cracking or reforming including platforming (6) Complete plants, including any of the above units.

GROUP D.

DIESEL ENGINES AND ELECTRIC GENERATORS.

1. Diesel engines, 50 h.p. and over, whose pon-magnetic content exceeds $ per cent of their total weight; Diesel engines of 1,500 h.p. and over with rotary speed of 700 r.p.m. or over.

2. Electric power generating units.

GROUP E.

GENERAL INDUSTRIAL EQUIPMENT.

The following, including spare parts and components therefor

E. Carbon black furnaces.

1. Cable-making machinery specially designed for making multipair and for

coaxial electric cables.

3. Machinery, squipment and test gear specially designed for the manufacture, automatic assembly or semi-automatic assembly of electronic valves, trao- sistors, crystal diodes, including components and sub-assemblies therefor.

4. Equipment specially designed for purifying and processing silicon and

fermanium

5. Compressora and blowers.

6. Diamonds suitable for industrial use, including splints and borts.

1. Diamond wire drawing dies.

₺ Diamond grinding wheels, slicks, bones and laps.

GROUP F.

TRANSPORTATION EQUIPMENT.

The following, including spare parts and components therefor

1. Ships, the following:

(a) Fishing vessels and huils therefor designed for speeds of 17 knots or

over when in full load (design) condition;

(6) Scagoing vessels including coasters and hulla therefor not elsewhere specified designed for speeds of 20 knots or over when in full load (design) condition:

(c) Vessels with bulls and propulsion machinery made wholly or primarily

of non-magnetic materials;

(d) New ships with decks and platforms especially designed and strengthened

to receive weapons,

(4) Vessels incorporating any of the items specified in this schedule or

arrangements for the demagetization of the vessel. Tankers.

(e) Joe breakers.

[h] Warships (whether or not converted to non-military use and regardless of current state of repair or operating condition); and hulls, or parts of hulls, for such ships. Whaling factories.

1. Marine steam boilers designed to operate at temperatures of 1100°F (593°C)

and above.

3. Automotive vehicles, tractors, lift trucks, not elsewhere specified, possessing

or built to current military specifications differing materially from their normal commercial specifications.

4. Aircraft and aero engines all types.

5. Railway signalling apparatus.

6. Compasses and gyroscopic equipment and specially designed parts and com-

ponents therefor, as follows:

(a) Gyro compasses.

(M) Pressure proof ship's course indicators.