2698
THE NEW ZEALAND GAZETTE
No. 115

Number and Title of Specification
Price
of
Copy
$

AS 1112: 1972 ISO metric hexagon nuts, including thin nuts, slotted nuts and castle nuts. Metric units
2.95
AS 1199: 1972 Sampling procedures and tables for inspection by attributes
9.30
AS 1399: 1973 Guide to AS 1199: Sampling procedures and tables for inspection by attributes
6.00

British Standards Institution

BS 21: 1973 Pipe threads for tubes and fittings where pressure-tight joints are made on the threads. Metric and imperial units
3.70
BS 45: 1972 Sparking plugs. Metric units
2.30
BS 328: — Twist drills and combined drills and countersinks—
Part 2: 1972 Combined drills and countersinks (centre drills)
2.30
BS 490: — Conveyor and elevator belting—
Part 1: 1972 Rubber and plastics conveyor belting of textile construction for general use. Metric units
3.10
BS 817: 1972 Surface plates and tables. Metric units
3.10
BS 906: — Engineers’ parallels—
Part 1: 1972 Metric units
1.40
Part 2: 1972 Imperial units
1.40
BS 1296: — Butt-welded single point cutting tools and blanks—
Part 2: 1972 Nomenclature
5.80
Part 3: 1972 Butt-welded cutting tools and blanks. Metric units
2.30
BS 1660: 1972 Machine tapers, reduction sleeves and extension sockets. Metric units
8.00
BS 1832: 1972 Oil resistant compressed asbestos fibre jointing. Metric units
3.70
BS 1981: 1972 Unified machine screws and machine screw nuts. Metric units
8.00
BS 1983: — Chucks for machine tools and portable power tools—
Part 2: 1972 Work-holding chucks. Metric units
3.70
BS 2559: — Screwdrivers—
Part 3: 1973 Insulated screwdrivers. Metric units
1.70
BS 2567: 1972 Steel-non-powered roller conveyors. Metric and imperial units
2.30
BS 2654: 1973 Vertical steel welded storage tanks with butt-ended shells for the petroleum industry. Metric units
11.00
BS 2767: 1972 Valves and unions for hot water radiators. Metric and imperial units
3.70
BS 2779: 1973 Pipe threads where pressure-tight joints are not made on the threads. Metric and imperial units
3.70
BS 3170: 1972 Flexible couplings for power transmission. Metric units
2.30
BS 3403: 1972 Indicating tachometer speedometer systems for industrial, railway and marine use. Metric units
2.30
BS 3635: — The numerical control of machines—
Part 1: 1972 Control input data. Metric units
11.00
BS 3678: 1972 Access hooks for chimneys and other high structures in steel. Metric units
2.70
BS 4174: 1972 Self-tapping screws and metallic drive screws. Metric and imperial units
8.00
BS 4361: — Woodworking machines—
Part 3: 1972 Machine sizes and capacities. Metric units
1.70
BS 4368: — Carbon and stainless steel compression couplings for tubes—
Part 1: 1972 Heavy series. Metric units
5.80
BS 4481: — Bonded abrasive products—
Part 2: 1972 Dimensions of grinding wheels and grinding segments. Metric units
8.00
BS 4807: 1972 Recommendations for centralised lubrication as applied to plant and machinery. Metric units
3.10
BS 4823: 1972 Guide to the selection of fitment bores for cylindrical shaft ends. Metric units
1.70
BS 4827: 1972 ISO miniature screw threads. Metric series
3.10
BS 4832: 1972 Method for assessing the compatibility of hydraulic and lubricating fluids with elastomeric sealing materials—petroleum oils with nitrite rubbers. Metric units
1.70

Number and Title of Specification
Price
of
Copy
$

BS 4856: — Methods of testing and rating fan coil units, unit heaters and unit coolers—
Part 1: 1972 Thermal and volumetric performance for heating duties, without additional ducting. Metric units
3.70
BS 4862: 1973 Mounting dimensions of single rod double acting pneumatic cylinders, 10 bar (10⁶N/m²) Metric units
2.70
BS 4882: 1973 Bolting for flanges and pressure containing purposes. Metric units
8.00
BS 4891: 1972 A guide to quality assurance
3.70
Copies of the specifications are obtainable through the Standards Association of New Zealand, World Trade Center, 15-23 Sturdee Street (or Private Bag), Wellington 1.
Dated at Wellington this 30th day of November 1973.
G. H. EDWARDS, Director,
Standards Association of New Zealand.
(S.A. 4-114/2/9: 1088-1127)

The Standards Act 1965—Endorsement of Amendments to Overseas Specifications

PURSUANT to section 17 of the Standards Act 1965, the Standards Council, on 23 November 1973, endorsed as suitable for use in New Zealand the under-mentioned amendments to the relevant endorsed overseas specifications:

Number, Title, and Price of Specification
Amendment No./AMD

BS 1780: — Bourdon tube pressure and vacuum gauges—
Part 2: 1971 Metric units. $3.70
1/1155 (60c)
BS 3595: 1969 Life-saving jackets. $2.70
2/1153 (60c)
BS 4604: — The use of high strength friction grip bolts in structural steelwork. Metric series—
Part 1: 1970 General grade. $2.30
2/1039 (60c)
BS 4640: 1970 Classification of metal working machine tools by type. Metric units. $3.10
2/1179 (60c)
Copies of the specifications so amended are obtainable from the Standards Association of New Zealand, World Trade Center, 15-23 Sturdee Street (or Private Bag), Wellington. All prices include service charges.
Dated at Wellington this 30th day of November 1973.
G. H. EDWARDS, Director,
Standards Association of New Zealand.
(S.A. 5-114/2/10: E 391-94)

The Standards Act 1965—Endorsement of Specifications Cancelled

PURSUANT to section 17 of the Standards Act 1965, the Standards Council, on 23 November 1973, cancelled the endorsement of the under-mentioned specifications:

Number and Title of Specification

BS 2740: 1969 Simple smoke alarms and alarm metering devices. Metric units.
BS 2811: 1969 Smoke density indicators and recorders. Metric units.
†BS 3692: 1967 ISO metric precision hexagon bolts, screws and nuts. Metric units.
†BS 4190: 1967 ISO metric black hexagon bolts, screws and nuts. Metric units.

*An addendum, recently published, renders this standard to be unsuitable to New Zealand requirements.
†An Australian standard, of similar title, has been endorsed as suitable for use in New Zealand.
Dated at Wellington this 30th day of November 1973.
G. H. EDWARDS, Director,
Standards Association of New Zealand.
(S.A. 6-114/2/12: 4-7)