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Requests should specify that copies are required for comment
purposes.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 12 November 1964.

Dated at Wellington this 15th day of October 1964.

V. FAIRHALL,
Acting Executive Officer, Standards Council.
(S.I. 114/2/1)

SCHEDULE

LIST OF BRITISH STANDARDS

New Issues
B.S.
Title
1133 : — Packaging code—
1133 Section 21 : 1964 Transparent cellulose
films, plastics films, metal foil and flexible
laminates.
1428 : — Microchemical apparatus—
1428 Part B3 : 1964 Nitrogen determination
apparatus (non-transference micro-Kjeldahl).
1673 : — Methods of testing raw rubber and unvulcanized
compounded rubber—
1673 Part 5/5.2-4 : 1964 Analysis of styrene
butadiene copolymers (SBR).
2094 : — Glossary of terms relating to iron and steel—
2094 Part 9 : 1964 Iron and steel founding.
2271 : — Quartz oscillator crystal units—
2271 Part 1 : 1964 General requirements and
methods of test.
2960 : — Dimensions of 3-phase electric motors—
2960 Part 4 : 1964 Slide rail dimensions.
3530 : 1964 Small wire ropes.
3534 : — Epoxide resin systems for glass fibre reinforced
plastics—
3534 Part 2 : 1964 Pre-impregnating systems.
3618 : — Glossary of mining terms—
3618 Section 5 : 1964 Geology.
3730 : 1964 Methods for the assessment of departures from
roundness.
3740 : 1964 Steel plate clad with corrosion-resisting steel.
3747 : 1964 Claw-to-gate distance in 8 mm spool-loading cinematograph equipment.
3749 : 1964 Woven glass fibre rovings fabrics for the reinforcement of polyester resin systems.
3750 : 1964 Ammonium thiocyanate, photographic grade.
3751 : 1964 Potassium carbonate anhydrous, photographic grade.
3752 : 1964 Potassium ferricyanide, photographic grade.
3753 : 1964 Potassium hydroxide, photographic grade.
3754 : 1964 Potassium sulphite anhydrous, photographic grade.
3756 : 1964 Malleable iron detachable chains for agricultural and industrial machines.
3757 : — Rigid PVC sheet—
3757 Part 1 : 1964 Pressed sheet.
3759 : — Self-bonding synthetic-enamelled copper conductors—
3759 Part 1 : 1964 Round wire.
3760 : 1964 Cast gypsum panels (with core).
3761 : 1964 Water rinsable and solvent rinsable paint removers.
3763 : 1964 The International System (SI) units.
3766 : 1964 Machine tool motorized centrifugal type coolant pumps.

Revisions
B.S.
Title
785 : — Hot rolled bars and hard drawn wire for the reinforcement of concrete—
785 Part 2 : 1964 Hard drawn mild steel wire.
903 : — Methods of testing vulcanized rubber—
903 Part A 24 : 1964 Dynamic testing of vulcanized rubber.
1044 : — Gauge blanks—
1044 Part 1 : 1964 Plug, ring and caliper gauges.
1139 : 1964 Metal scaffolding.
1428 : — Microchemical apparatus—
1428 Part B 1 : 1964 Nitrogen determination apparatus (micro-Kjeldahl).
1815 : — Enamelled and cotton covered copper conductors (oleo-resinous enamel)—
1815 Part 1 : 1964 Round wire.
1902 : — Methods of testing refractory materials—
1902 Part 2A : 1964 Chemical analysis of high silica and aluminosilicate materials.
2934 : 1964 Flat-driving chains for revolving-flat carding engines.
3203 : 1964 Glossary of paper, stationery and allied terms.

Amendments
B.S.
Title
Ref.
No.
PD
449 : 1959 The use of structural steel in building. Amendment No. 4 (corrected) . . . . .
NOTE—An error has been found in the original issue of this Amendment. Copies are now available with an Erratum slip which corrects the last item in the last column of Table 19, to read ‘*Ys/1·63’.
5137
785 : 1938 Rolled steel bars and hard drawn steel wire for concrete reinforcement. Amendment No. 4
5252
1170 : 1957 Treatment of water for marine boilers. Amendment No. 1
5217
1254 : 1945 W.C. seats (plastics). Amendment No. 2
5250
1415 : 1955 Mixing valves (manually operated) for ablutionary and domestic purposes. Amendment No. 1
5235
1596 : 1961 Fibreboard drums for oversea shipment. Amendment No. 1
5237
1702 : 1950 Mild steel drums (heavy duty—fixed ends). Amendment No. 1
5226
1892 : 1957 Gymnasium equipment. Amendment No. 4 ..
5240
1972 : 1961 Polythene pipe (type 425) for cold water services. Amendment No. 4
5254
2001 : 1956 Protective helmets for motor cyclists. Amendment No. 4
5253
2606 : 1955 X-ray protective gloves for medical diagnostic purposes up to 100 kV peak. Amendment No. 3
5236
2782 : — Methods of testing plastics—
Part 2 : 1957 Electrical properties.
Methods 202–204. Amendment No. 1 ..
5222
2977 : — Domestic lighting appliances for use with butane/propane gases—
Part 1 : 1958 Appliances for use with butane gas. Amendment No. 3
5256
This amendment includes an alteration to the reference and title which will now read:
B.S. 2977 : 1958 Domestic lighting appliances for use with liquefied petroleum gases.
3016 : — Pressure regulators for use with butane/
propane gases—
Part 1 : 1958 Low-pressure regulators for use with butane gas. Amendment No. 4
5249
3284 : 1963 Polythene pipe (type 710) for cold water services. Amendment No. 1
5260
3300 : 1963 Kerosine (paraffin) unfuelled space heaters, cooking and boiling appliances for domestic use. Amendment No. 1
5224
3505 : 1962 Unplasticized PVC pipe (type 1140) for cold water supply. Amendment No. 3
5259

The Standards Act 1941—Draft Amendment to the New Zealand Standard Specification for Mains-operated Electric Fence Controllers (NZSS 1525:1962)

Pursuant to subsection (3) of section 8 of the Standards Act 1941, notice is hereby given that the above draft amendment is being circulated under the reference No. D. 7827.
All persons who may be affected by this amendment and who desire to comment thereon may, on application, obtain copies free of charge from the New Zealand Standards Institute, Bowen State Building, Bowen Street, or Private Bag, Wellington C. 1.
The closing date for receipt of comment is 12 November 1964.

Dated at Wellington this 20th day of October 1964.

V. FAIRHALL,
Acting Executive Officer, Standards Council.
(S.I. 114/2/8)

The Standards Act 1941—Specification Declared to be a Standard Specification

Pursuant to the provisions of the Standards Act 1941, and the regulations made thereunder the Minister of Industries and Commerce, on 14 October 1964, declared the under-mentioned specification to be a standard specification:

Number and Title of Specification: NZSS 1021—Verification of testing machines. Part 1:1964 Methods of load verification requirements for elastic proving devices and verification of machines for tension and compression testing; being BS 1610:Part 1:1958.

Price of Copy (Post Free): 6s.

Application for copies should be made to the N.Z. Standards Institute, Bowen State Building, Bowen Street, or Private Bag, Wellington C. 1.

Dated at Wellington this 14th day of October 1964.

V. FAIRHALL,
Acting Executive Officer, Standards Council.
(S.I. 114/2/2:2563)