14 JANUARY
THE NEW ZEALAND GAZETTE
25

Number and Title of Specification
NZSS 695—Keys and keyways and taper pins—
Part 1:1959 Keys and keyways; being BS 46:Part 1:1958
NZSS 827:1960 Soft solders; being BS 219:1959
NZSS 859:1950 Cast iron sectional tanks (rectangular); being BS 1563:1949
NZSS 1153—Screw gauge limits and tolerances—
Part 1:1962 Gauges for screw threads of Unified form; being BS 919:Part 1:1960
NZSS 1184:1958 Copper tubes to be buried underground; being BS 1386:1957
NZSS 1349:1958 Secondary reference thermometers (centigrade scale); being BS 1900:1952
NZSS 1365:1958 Hose of rubber with cotton or rayon braided reinforcement; being BS 796:1955
NZSS 1439:1959 Oil fuels; being BS 2869:1957
NZSS 1444:1959 Higher tensile steel chain slings and rings, links alternative to rings, egg links, and intermediate links; being BS 2902:1957
NZSS 1452:1959 Domed metallic bursting discs and bursting disc assemblies; being BS 2915:1957
NZSS 1528:1962 Aspect ratios of 35-mm motion picture films; being BS 2784:1956
NZSS 1569:1964 Schedule of rolled copper and copper alloys. Sheet, strip, and foil; being BS 2870:1962
NZSS 1731:1962 Black bitumen coating solutions for cold application; being BS 3416:1961
NZSS 1767:1964 Cylinder bore sizes for internal combustion engines; being BS 3386:1961
NZSS 1771:1964 Dimensions of dry type unflanged and flanged interference fit cylinder liners (for i.c. engines with cast iron cylinder blocks); being BS 3525:1962
NZSS 1772:1964 Dimensions of wet type cylinder liners for i.c. engines; being BS 3526:1962
NZSS 1808:1963 Hand-operated geared ladles for steel foundries; being BS 3511:1962
NZSS 1860:1964 Dimensions of gudgeon pins for i.c. engines; being BS 3537:1962

Amendment
No. 3 (PD 5124)
No. 2 (PD 5087)
No. 1 (PD 5030)
No. 2 (PD 5096)
No. 1 (PD 4449)
No. 4 (PD 3719)
No. 5 (PD 4997)
No. 4 (PD 5167)
Addendum
No. 1 (PD 5159)
No. 2 (PD 5061)
No. 2 (PD 5160)
No. 1 (PD 3649)
No. 2 (PD 4858)
No. 1 (PD 4930)
No. 1 (PD 4905)
No. 2 (PD 5025)
No. 1 (PD 5036)
No. 1 (PD 5037)
No. 1 (PD 5009)
No. 1 (PD 5017)

Application for copies of the standard specifications so amended should be made to the N.Z. Standards Institute, Bowen State Building, Bowen Street, or Private Bag, Wellington C. 1. Copies of the amendments will be supplied, free of charge, upon request excepting for Amendment No. 2 to NZSS 488:Part 1:1961 and Addendum No. 1 to NZSS 1439:1959 which are priced at 2s. 6d. and 7s. 6d. respectively.

Dated at Wellington this 5th day of January 1965.

V. FAIRHALL,
Acting Executive Officer, Standards Council.

(S.I. 114/2/3:1331–56)

The Standards Act 1941—British Standards, Revisions, and Amendments Available for Comment

PURSUANT to subsection (3) of section 8 of the Standards Act 1941, notice is hereby given that the British standards, revisions, and amendments listed in the Schedule hereto are being considered for adoption as New Zealand standard specifications. All persons who may be affected by them and who desire to comment thereon may, on application, obtain copies on loan from the New Zealand Standards Institute, Bowen State Building, Bowen Street, or Private Bag, Wellington C. 1.

Requests should specify that copies are required for comment purposes.

The closing date for the receipt of comment is 5 February 1965.

Dated at Wellington this 12th day of January 1965.

V. FAIRHALL,
Acting Executive Officer, Standards Council.

(S.I. 114/2/1)

SCHEDULE

LIST OF BRITISH STANDARDS

New Issues
B.S.
1747 : —
3191 : —
3362 : —
3417 : —

Title
Methods for the measurement of air pollution—
1747 Part 2 : 1964 Determination of concentration of suspended matter.
Fixed playground equipment for schools—
3191 Part 3B : 1964 Special requirements for steel tubular climbing apparatus.
Hose and couplings for bulk handling of animal feeding stuffs and grain—
3362 Part 2 : 1964 Hose.
Agricultural power take-off shafts and guards—
3417 Part 3 : 1964 Male and female shaft yokes,

LIST OF BRITISH STANDARDS—continued

New Issues
B.S.
3683 : —
3783 : 1964
3789 : 1964
3790 : 1964
3791 : 1964
3792 : 1964
3793 : 1964
3794 : 1964
3796 : 1964
3797 : 1964
3798 : 1964
3801 : 1964
3802 : 1964
3803 : 1964

Title
Glossary of terms used in non-destructive testing—
3683 Part 3 : 1964 Radiological flaw detection.
X-ray lead-rubber protective aprons for personal use.
Non-returnable fibreboard tomato trays.
Endless narrow V-belt drives for industrial purposes: sections 3V, 5V, and 8V.
Clothing for protection against intense heat for short periods.
Recommendations for the installation of automatic liquid level and temperature measuring instruments on storage tanks.
Mayo’s operating scissors (with dished blades).
Decorative laminated plastics sheet.
Polythene pipe (Type 710) for general purposes including chemical and food industry uses.
Lightweight aggregates for concrete.
Coping units (of clayware, unreinforced cast concrete, unreinforced cast stone, natural stone, and slate) (replacing B.S. 1233–35 : 1945).
16 mm film spools of 2400 ft capacity for specialised equipment.
Washable inks for fountain pens.
Red inks for general writing purposes.

Revisions
B.S.
409 : 1964
573 : 1964
574 : 1964
857 : —
1041 : —
1042 : —
1433 : 1964
1965 : —
2659 : 1964

Title
Naval brass sheet, strip and plate (excluding naval brass condenser plate).
Di-n-butyl phthalate.
Diethyl phthalate.
Safety glass for land transport—
857 Parts 1 and 2 : 1964
Part 1 : General clauses and optical requirements for windscreens.
Part 2 : Requirements specific to heat-treated safety glass.
Code for temperature measurement—
1041 Part 7 : 1964 Temperature/Time indicators.
Methods for the measurement of fluid flow in pipes—
1042 Part 1 : 1964 Orifice plates, nozzles and venturi tubes.
Copper for electrical purposes: Rod and bar.
Butt-welding pipe fittings for pressure purposes—
1965 Part 2 : 1964 Austenitic stainless steel.
Dimensions of agricultural cultivator tines.

Amendments
B.S.
482 : 1958
487 : —
677 : —
891 : —
903 : —
941 : 1958
949 : —
1722 : —
1945 : 1953
2782 : —
2972 : 1961
3253 : 1960

Title
Wrought iron and mild steel hooks for cranes, slings, blocks and general engineering purposes (excluding building operations). Amendment No. 3
Fusion-welded steel air receivers—
Part 1 : 1960 For pressures not exceeding 500 lb/sq. in. Amendment No. 3
Motion picture film—
Part 1 : 1958 35 mm film. Amendment No. 3
Method for Rockwell hardness test—
Part 1 : 1962 Testing of metals. Amendment No. 1.
Methods of testing vulcanized rubber—
Part A2 : 1956 Determination of tensile stress-strain properties. Amendment No. 8
Part A7 : 1957 Determination of hardness. Amendment No. 3
Filament lamps for automobiles and cycles. Amendment No. 5
Screwing taps—
Part 1 : 1951 Taps for threads other than Unified threads. Amendment No. 5
Fences—
Part 1 : 1963 Chain link fences. Amendment No. 1.
Part 2 : 1963 Woven wire fences. Amendment No. 2.
Part 4 : 1963 Cleft chestnut pale fences. Amendment No. 1
Part 5 : 1963 Close-boarded fences including oak pale fences. Amendment No. 2
Part 7 : 1963 Wooden post and rail fences. Amendment No. 1
Fireguards for heating appliances. Amendment No. 3
Methods of testing plastics—
Part 1 : 1956 Effect of temperature. Amendment No. 15. Methods 105 and 106
Part 1, Effect of temperature. Amendment No. 14. Methods 107–111
Part 3 : 1957 Mechanical properties. Amendment No. 7. Methods 302–305
Methods of test for thermal insulating materials. Amendment No. 2
Phenolic-resin bonded asbestos-paper sheets for electrical insulation at power frequencies Amendment No. 1

Ref.
No.
PD
5314
5334
5332
5297
5324
5325
5275
5293
5318
5319
5320
5321
5322
5330
5340
5316
5336
5315
5323