H.—44 A

10

New Zealand Standard Specifications—continued N.Z.S.S. Electrical Engineering 438 Steel-cored Copper Conductors for Overhead Transmission Purposes; being B.S. 837-1939. 439 Components for Radio-interference Suppression Devices (excluding Devices for Traction Equipment) ; being B.S. 613-1940. 440 Mains-operated Apparatus for Badio, Accoustic, and Visual Reproduction (Safety Requirements) ; being B.S. 415-1941. 441 Electrical Performance of High Tension Transformers for X-ray Purposes ; being B.S. 3261941. 445 Flameproof Hand-held Electric Drilling Machines—Primarily for Use in Mines ; being B.S. 1090-1943. 446 Galvanized Steel Wire Strand for Signalling Purposes ; being B.S. 163, Part 1-1943. N.Z.S.S. Chemical 437 Methods of Testing of Glues (Bone, Skin, and Fish Glues) ; being B.S. 647-1938. 447 Sanitary or Disinfectant Powders ; being B.S. 1013-1942. N.Z.S.S. Plumbing 442 Lead Pipes (B.N.F. Ternary Alloy No. 2); being B.S. 603-1941. New Zealand Emergency Standard Specifications Mechanical Engineering N.Z.S.S. E. 157 Summary of British and American Standard Specifications for Iron and Steel; being B.S. 1111-1943. E. 166 Diamond-tipped Boring Tools ; being B.S. 1120-1943. E. 168 Cotton Fabrics for the Reinforcement of Rubber Hose ; being B.S. 1103-1943. E. 169 Rubber Suction and Discharge Hose with Woven Fabric and Wire Reinforcement; being B.S. 1102-1943. E. 172 Rubber and Insertion Jointing for Flange and Similar Joints, subject to— (i) Water Pressure at Normal Atmospheric Temperatures ; (ii) Low Pressure Steam (under 30 lb. to Square Inch); (iii) High Pressure Steam (30 lb. to Square Inch and over); Being B.S. 94-5-1943 (superseding B.S. 945-1941, N.Z.S.S. 369). E. 173 Rubber Hose with Cotton Braided Reinforcement; being B.S. 796-1944 (superseding B.S. 796-1938, N.Z.S.S. 287). E. 185 Silicon Bronze Ingots ; being B.S. 1029-1942 \ n vo i ump E. 186 Silicon Bronze Castings ; being B.S. 1030-1942/ E. 187 Circular Screwing Dies ; being B.S. 1127-1943. Electrical Engineering N.Z.S.S. E. 155 Lead Acid Storage Batteries. E. 167 Alternators and D.C. Generators (Internal Combustion Engine Driven); being B.S. 1084-1942. E. 177 Synthetic Resin-bonded Fabric Sheet for Electrical and Mechanical Purposes ; being B.S. 972-1941. E. 179 Fine Resistance Wire for Telecommunication and Similar Purposes ; being B.S. 1117-1943. E. 180 Aluminium Alloy Bars for the Manufacture of Fuses and Fuse Parts ; being B.S. 1080-1942. Chemical N.Z.S.S. E. 188 Writing, Fountain-pen and Record Inks and Ink Powder. E. 189 Stamp Pad Ink. E. 190 Marking Ink. E. 191 Black Waterproof Drawing Ink. E. 192 Coloured Waterproof Drawing Ink. Building and Related Industries N.Z.S.S. E. 160 Commercial Plywood. E. 163 Dwellinghouse Construction. Primary Industries N.Z.S.S. E. 154 Second-hand Sacks and Bags. E. 158 Produce Sacks.