22 JUNE

Number and Title of Specification
Price of
Copy
(Post Free)
s. d.

NZSS 2179 : Pipe supports-
Part 1:1967 Components for rod-type pipe
hangers for uninsulated and insulated steel and
cast iron pipes; being BS 3974:Part 1: 1966 10 0
NZSS 2180:1967 Sodium silicates; being BS 3984:
1966 4 6
NZSS 2181:1967 Hydrochloric acid, commercial,
types 1 and 2; being BS 3993:1966 7 6

Application for copies should be made to the Standards
Association of New Zealand, Private Bag, Wellington C. 1.

Dated at Wellington this 14th day of June 1967.

G. H. EDWARDS, Director,
Standards Association of New Zealand.
(S.A. 114/2/2: 186-190)

The Standards Act 1965-Specifications Declared to be
Standard Specifications

PURSUANT to the provisions of the Standards Act 1965,
the Standards Council, on 12 June 1967, declared the under-
mentioned specifications to be standard specifications:

Price of
Copy
(post free)
s. d.

NZSS 535 and 2175:1967 Methods for the size
analysis of coal and coke; being BS 1293 and 2074:
1965 15 0
NZSS 1466: Methods of testing water used in
industry-
Part 3:1967 Silica and phosphate; being BS 2690:
Part 3:1966 5 0
NZSS 2176- Methods for the determination of
particle size of powders-
Part 1:1967 Subdivision of gross sample down
to 0.2 ml; being BS 3406:Part 1:1961 6 0
Part 2:1967 Liquid sedimentation methods; being
BS 3406:Part 2:1963 15 0
Part 3:1967 Air elutriation methods; being BS
3406:Part 3:1963 7 6
Part 4:1967 Optical microscope method; being
BS 3406:Part 4:1963 20 0

Application for copies should be made to the Standards
Association of New Zealand, Private Bag, Wellington C. 1.

Dated at Wellington this 14th day of June 1967.

G. H. EDWARDS, Director,
Standards Association of New Zealand.
(S.A. 114/2/2: 180-185)

The Standards Act 1965-Specifications Declared to be
Standard Specifications

PURSUANT to the provisions of the Standards Act 1965,
the Standards Council, on 12 June 1967, declared the under-
mentioned specifications to be standard specifications:

Price of
Copy
(post free)
s. d.

NZSS 144:1967 Bayonet lamp-caps, lampholders,
and B.C. adaptors (lampholder plugs), for voltages
not exceeding 250 volts; being BS 52:1963. (Re-
vision of NZSS 144:1954 being BS 52:1952
amended to meet New Zealand requirements)...... 17 6
NZSS 497: Methods for the analysis and test-
ing of coal and coke-
Part 4:1967 Moisture, volatile matter and ash
in the analysis sample of coke; being BS 1016:
Part 4:1965. (Revision of NZSS 497:Part 4:
1958 being BS 1016:Part 4:1957)..... 6 0
NZSS 639:1967 Nessler cylinders; being BS 612:
1966. (Revision of NZSS 639:1953 being BS 612:
1952)....... 3 0
NZSS 870:1967 Anodic oxidation coatings on alu-
minium; being BS 1615:1961. (Revision of NZSS
870:1959 being BS 1615:1958)...... 7 6
NZSS 1274:1967 Recommended names for chemi-
cals used in industry; being BS 2474:1965. (Re-
vision of NZSS 1274:1955 being BS 2474:1954) 20 0

Application for copies should be made to the Standards
Association of New Zealand, Private Bag, Wellington C. 1.

Dated at Wellington this 14th day of June 1967.

G. H. EDWARDS, Director,
Standards Association of New Zealand.
(S.A. 114/2/2: 175-179)

THE NEW ZEALAND GAZETTE

1075

The Standards Act 1965-Amendment of Standard
Specifications

PURSUANT to the provisions of the Standards Act 1965,
the Standards Council, on 12 June 1967, amended the under-
mentioned standard specifications by the incorporation of the
amendments shown hereunder:

Number and Title of Standard Specification Amendment
NZSS 1128: Methods of testing vul-
canised rubber-
Part A 2:1957 Determination of tensile
stress-strain properties; being BS 903:
Part A 2:1956 No.9 (PD 5694)
Part A 3:1957 Determination of tear
strength; being BS 903:Part A 3:1956 No.3 (PD 5695)
Part A 4:1958 Determination of com-
pression stress-strain; being BS 903:
Part A 4:1957 No.1 (PD 5696)
Part A 5:1959 Determination of tension
set; being BS 903:Part A 5:1958 No.1 (PD 5697)
Part A 7:1958 Determination of hard-
ness; being BS 903:Part A 7:1957 No.4 (PD 5693)
Part A 9:1958 Determination of abra-
sion resistance; being BS 903:Part A
9:1957 No.2 (PD 5698)
Part A 13:1961 Determination of resis-
tance to low temperatures (rigidity
modulus test); being BS 903:Part A
13:1960 No.1 (PD 5699)
Part A 16:1957 Determination of swel-
ling in liquids; being BS 903:Part A
16:1956 No.2 (PD 5700)
Part A 19:1958 Accelerated ageing tests;
being BS 903:Part A 19:1956 No.4 (PD 5701)
Part A 20:1960 Determination of hard-
ness (micro-test); being BS 903:Part
A 20:1959 No.2 (PD 5702)
NZSS 1130:1963 Routine control methods
of testing water used in industry; being
BS 1427:1962 No.1 (PD 5807)

Application for copies of the standard specifications so
amended should be made to the Standards Association of
New Zealand, Private Bag, Wellington C. 1.

Copies of the amendments will be supplied, free of charge,
upon request.

Dated at Wellington this 14th day of June 1967.

G. H. EDWARDS, Director,
Standards Association of New Zealand.
(S.A. 114/2/3: 165-175)

The Standards Act 1965-Amendment of Standard
Specifications

PURSUANT to the provisions of the Standards Act 1965,
the Standards Council, on 12 June 1967, amended the under-
mentioned standard specifications by the incorporation of the
amendments shown hereunder:

Number and Title of Standard Specification Amendment
NZSS 1247:1964 Brazing; being BS 1723:
1963 No.2 (PD 5853)
NZSS 1249: Classification, coding
and marking of covered electrodes for
metal-arc welding-
Part 1:1965 Classification and coding;
being BS 1719:Part 1:1963 No.1 (PD 5873)
NZSS 1315-19:1965 Glycerol (glycerine);
being BS 2621-5:1964 No.1 (PD 5660)
NZSS 1372:1958 General requirements for
seam welding in mild steel; being BS
2937:1957 No.1 (PD 5851)
NZSS 1440:1959 Projection welding of
low carbon steel sheet and strip; being
BS 2630:1955 No.2 (PD 5868)
NZSS 1441:1959 Projection welding of
low carbon wrought steel studs, bosses,
bolts, nuts, and annular rings; being
BS 2996:1958 No.1 (PD 5859)
NZSS 1470:1966 Methods of testing plas-
tics; being BS 2782:1965 No.1 (PD 5850)
NZSS 1706:1962 Preferred sizes of fire-
clay refractories; being BS 3056:1959 No.2 (PD 5899)
NZSS 1830:1963 Glossary of terms used in
the rubber industry; being BS 3558:1962 Addendum No. 1
(PD 5738)

Application for copies of the standard specifications so
amended should be made to the Standards Association of
New Zealand, Private Bag, Wellington C. 1.

Copies of the amendments will be supplied, free of charge,
upon request, except Amendment No. 1 (PD 5850) to
NZSS 1470:1966 and Addendum No. 1 (PD 5738) to NZSS
1830:1963 which are priced at 5s. and 6s. respectively.

Dated at Wellington this 14th day of June 1967.

G. H. EDWARDS, Director,
Standards Association of New Zealand.
(S.A. 114/2/3: 176-184)