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AS 1530.4-1997

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Methods for fire tests on building materials, components and structures Fire-resistance tests of elements of building construction
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

23-06-2021

Language(s)

English

Published date

01-01-1997

Preview

1 - AS 1530.4-1997 METHODS FOR FIRE TESTS ON BUILDING MATERIALS, COMPONENTS AND STRUCTURES - FIRE-RESISTANCE TESTS OF ELEMENTS OF...
4 - PREFACE
5 - CONTENTS
8 - SECTION 1 SCOPE AND GENERAL
8 - 1.1 SCOPE
8 - 1.2 PRINCIPLE
8 - 1.3 APPLICATION
8 - 1.3.1 Fire hazard assessment
9 - 1.3.2 Building Code of Australia
9 - 1.4 REFERENCED DOCUMENTS
9 - 1.5 DEFINITIONS
9 - 1.5.1 Applicant
9 - 1.5.2 Combustible
9 - 1.5.3 Damper assembly
9 - 1.5.4 Doorset
10 - 1.5.5 Element, element of construction
10 - 1.5.6 Fire-resistance
10 - 1.5.7 Fire-resistance level (FRL)
10 - 1.5.8 Glazing
10 - 1.5.9 Lift landing door assembly
10 - 1.5.10 Loadbearing
10 - 1.5.11 Resistance to the incipient spread of fire
10 - 1.5.12 Restraint
10 - 1.5.13 Shutter assembly
10 - 1.5.14 Structurally critical temperatures
10 - 1.5.15 Test load
10 - 1.5.16 Testing authority
10 - 1.6 LINEAR DIMENSIONS
11 - SECTION 2 GENERAL REQUIREMENTS
11 - 2.1 FURNACE
11 - 2.2 MEASUREMENT OF TEMPERATURE
11 - 2.2.1 Thermocouples
11 - 2.2.2 Furnace temperature measurement
12 - 2.2.3 Measurement of temperature on elements providing a separating function
14 - 2.2.4 Thermocouples for structurally critical temperatures
14 - 2.3 MEASUREMENT OF TIME
14 - 2.4 MEASUREMENT OF DEFLECTION
14 - 2.5 MEASUREMENT OF EMITTED RADIANT HEAT FLUX
14 - 2.5.1 General
14 - 2.5.2 Positioning of radiometer
14 - 2.6 RECORDING OF TEMPERATURE
14 - 2.7 TEST SPECIMEN
14 - 2.7.1 Size
14 - 2.7.2 Form and composition
15 - 2.7.3 Properties of materials
15 - 2.7.4 Conditioning
15 - 2.7.5 Clearances inside the furnace
15 - 2.8 LOADING AND RESTRAINT
15 - 2.8.1 General
15 - 2.8.2 Determination of test load
16 - 2.8.3 Application of restraint
16 - 2.8.4 Accuracy of loading and restraint
16 - 2.9 TEST PROCEDURE
16 - 2.9.1 General
18 - 2.9.2 Control of furnace temperature
18 - 2.9.3 Furnace pressure differential
18 - 2.9.4 Duration of test
19 - 2.10 OBSERVATIONS
19 - 2.10.1 General
19 - 2.10.2 Structural adequacy
19 - 2.10.3 Integrity
19 - 2.10.4 Insulation
19 - 2.10.5 Structurally critical temperatures
19 - 2.10.6 Additional observations
19 - 2.10.7 Computation of radiant heat flux
20 - 2.11 CRITERIA OF FAILURE
20 - 2.11.1 Structural adequacy
20 - 2.11.2 Integrity
20 - 2.11.3 Insulation
20 - 2.11.4 Radiation
20 - 2.12 TEST RESULTS
21 - 2.13 DETERMINATION OF FIRE-RESISTANCE
21 - 2.14 REPORTING OF RESULTS
21 - 2.14.1 General
21 - 2.14.2 Test report
22 - SECTION 3 WALLS AND PARTITIONS
22 - 3.1 APPLICATION OF SECTION
22 - 3.2 TEST SPECIMEN
22 - 3.2.1 Size
22 - 3.2.2 Construction
22 - 3.3 INSTRUMENTATION
22 - 3.3.1 Thermocouples
22 - 3.3.2 Measurement of deflection
22 - 3.4 LOADING AND RESTRAINT
22 - 3.4.1 Loadbearing elements
22 - 3.4.2 Non-loadbearing elements
22 - 3.5 TEST PROCEDURE
22 - 3.5.1 Fire-resistance from either direction
23 - 3.5.2 Fire-resistance from one direction
23 - 3.6 OBSERVATIONS
23 - 3.7 CRITERIA OF FAILURE
24 - SECTION 4 FLOORS, ROOFS, FLOOR/CEILING SYSTEMS AND ROOF/CEILING SYSTEMS
24 - 4.1 APPLICATION OF SECTION
24 - 4.2 TEST SPECIMEN
24 - 4.2.1 Size
24 - 4.2.2 Construction
24 - 4.3 INSTRUMENTATION
24 - 4.3.1 Thermocouples for insulation measurement
24 - 4.3.2 Thermocouples for structurally critical temperatures
25 - 4.3.3 Thermocouples for incipient spread of fire
25 - 4.3.4 Location of deflection measurements
27 - 4.4 LOADING AND RESTRAINT
27 - 4.4.1 Loading
27 - 4.4.2 Restraint
27 - 4.5 TEST PROCEDURE
27 - 4.6 OBSERVATIONS
27 - 4.6.1 General
27 - 4.6.2 Structurally critical temperatures
27 - 4.6.3 Loadbearing capacity
27 - 4.7 CRITERIA OF FAILURE
27 - 4.7.1 General
27 - 4.7.2 Structural adequacy
28 - 4.7.3 Insulation
28 - 4.7.4 Incipient spread of fire
28 - 4.8 TEST RESULTS INCIPIENT SPREAD OF FIRE
28 - 4.9 TEST REPORT
29 - SECTION 5 COLUMNS
29 - 5.1 APPLICATION OF SECTION
29 - 5.2 TEST SPECIMEN-SIZE
29 - 5.3 INSTRUMENTATION
29 - 5.3.1 Thermocouples for structurally critical temperatures
29 - 5.3.2 Deflection measurement
29 - 5.4 LOADING AND RESTRAINT
29 - 5.4.1 Axial loading
29 - 5.4.2 Transverse loading
29 - 5.4.3 Loading of specimens subject to temperature-measurement procedures
30 - 5.5 TEST PROCEDURE-HEAT EXPOSURE
30 - 5.6 OBSERVATIONS
30 - 5.6.1 Axially loaded specimens
30 - 5.6.2 Transversely loaded specimens
30 - 5.6.3 Structurally critical temperatures
30 - 5.7 CRITERIA OF FAILURE - STRUCTURAL ADEQUACY
30 - 5.7.1 Axially loaded specimens
30 - 5.7.2 Transversely loaded specimens
30 - 5.8 DETERMINATION OF FIRE-RESISTANCE
31 - SECTION 6 BEAMS, GIRDERS AND TRUSSES
31 - 6.1 APPLICATION OF SECTION
31 - 6.2 TEST SPECIMEN
31 - 6.2.1 Size
31 - 6.2.2 Beams to be incorporated in concrete roof or floor systems
31 - 6.3 INSTRUMENTATION
31 - 6.3.1 Thermocouples for structurally critical temperatures
32 - 6.3.2 Deflection measurement
32 - 6.4 LOADING AND RESTRAINT
32 - 6.4.1 General
32 - 6.4.2 Loading
32 - 6.5 TEST PROCEDURE
32 - 6.6 OBSERVATIONS
32 - 6.6.1 Structurally critical temperatures
32 - 6.6.2 Deflection
32 - 6.7 CRITERIA OF FAILURE-STRUCTURAL ADEQUACY
32 - 6.8 DETERMINATION OF FIRE-RESISTANCE
34 - SECTION 7 DOORSETS, SHUTTER ASSEMBLIES AND DAMPER ASSEMBLIES
34 - 7.1 APPLICATION OF SECTION
34 - 7.2 TEST SPECIMEN
34 - 7.2.1 General
34 - 7.2.2 Size
34 - 7.2.3 Mounting
34 - 7.3 INSTRUMENTATION
34 - 7.3.1 Radiometer
34 - 7.3.2 Thermocouples
35 - 7.4 TEST PROCEDURE
35 - 7.4.1 General
35 - 7.4.2 Specimens incorporating automatic closing devices
35 - 7.5 OBSERVATIONS
35 - 7.5.1 Automatic closure and latching
35 - 7.5.2 Average temperature of unexposed face of door leaf or shutter
35 - 7.5.3 Maximum temperature of unexposed face of surrounding element
36 - 7.5.4 Cracks
36 - 7.5.5 Movements and openings
36 - 7.5.6 Disengagement of the latching mechanism
36 - 7.6 CRITERIA OF FAILURE
36 - 7.6.1 Integrity
37 - 7.6.2 Insulation
37 - 7.6.3 Radiation
37 - 7.7 DETERMINATION OF FIRE-RESISTANCE
37 - 7.8 TEST REPORT
38 - SECTION 8 GLAZING
38 - 8.1 APPLICATION OF SECTION
38 - 8.2 TEST SPECIMEN
38 - 8.2.1 General
38 - 8.2.2 Size
38 - 8.2.3 Mounting
38 - 8.3 INSTRUMENTATION
38 - 8.3.1 Thermocouples
38 - 8.3.2 Radiometer
38 - 8.4 TEST PROCEDURE
38 - 8.5 OBSERVATIONS
38 - 8.5.1 Cracks or fissures
38 - 8.5.2 Radiant flux
38 - 8.6 CRITERIA OF FAILURE-INTEGRITY
38 - 8.7 DETERMINATION OF FIRE-RESISTANCE
38 - 8.8 TEST REPORT
39 - SECTION 9 AIR DUCTS
39 - 9.1 APPLICATION OF SECTION
39 - 9.2 TEST SPECIMEN
39 - 9.2.1 Length
39 - 9.2.2 Cross-section
39 - 9.2.3 Construction
39 - 9.2.4 Mounting
39 - 9.3 POSITIONING OF THERMOCOUPLES
39 - 9.3.1 External fire testing
40 - 9.3.2 Internal fire testing
40 - 9.4 PROCEDURE
40 - 9.4.1 External fire testing
40 - 9.4.2 Internal fire testing
40 - 9.5 OBSERVATIONS
40 - 9.5.1 Structural adequacy
40 - 9.5.2 Integrity
40 - 9.5.3 Temperatures
41 - 9.5.4 Cross-sectional area
41 - 9.6 CRITERIA OF FAILURE
41 - 9.6.1 Structural adequacy
41 - 9.6.2 Integrity
41 - 9.6.3 Insulation
41 - 9.7 TEST REPORT
42 - SECTION 10 ELEMENTS PENETRATED BY SERVICES
42 - 10.1 APPLICATION OF SECTION
42 - 10.2 TEST SPECIMEN
42 - 10.2.1 General
42 - 10.2.2 Size
42 - 10.2.3 Construction
43 - 10.3 POSITIONING OF THERMOCOUPLES
43 - 10.3.1 Temperature of the unexposed face of the element
43 - 10.3.2 Temperatures on the external surfaces of penetrated elements and penetrating service
43 - 10.4 TEST PROCEDURE
43 - 10.5 OBSERVATIONS
44 - 10.6 CRITERIA OF FAILURE
44 - 10.6.1 Penetrated element
44 - 10.6.2 Penetrating service
44 - 10.7 TEST REPORT
45 - APPENDIX A - RADIANT HEAT FLUX MEASUREMENTS
45 - A1 SCOPE
45 - A2 GENERAL
45 - A3 INTENSITY OF RADIANT HEAT FLUX
46 - A4 CONFIGURATION FACTOR
46 - A5 ESTIMATING SAFE DISTANCE

Sets out test procedures and criteria for the determination of fire-resistance of elements of building construction. Follows the basic principles and provisions contained in ISO 834:1975.

This Standard applies to heating conditions, test procedures, and criteria for the determination of fire-resistance of an element of building construction. In most cases, a single test, carried out in accordance with this Standard, establishes the fire-resistance for the element of construction concerned.In addition to providing information on which the fire-resistance of an element of construction can be assessed, the test report includes information which may be of use to the designer. (Records of temperature at critical times may be used by a designer to assess the fire-resistance of a variant of the tested prototype flexural member where the procedure for such an assessment is defined in the appropriate design code.) In certain cases, the test methods described herein provide information for the determination of-(a) resistance to the incipient spread of fire through ceiling systems;(b) safe distances for the spacing of combustible materials from elements that provide a separating function;(c) radiant heat flux emitted from doorsets, shutter assemblies, damper assemblies and glazing; and(d) the free cross-sectional area of air ducts to provide functional operation while providing fire-resistance.

Committee
FP-018
DocumentType
Standard
ISBN
0 7337 1545 1
Pages
40
ProductNote
See also AS 1530.4-1990
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

First published as part of AS A30-1935.Second edition 1958.Revised and redesignated in part as AS 1530.4-1975.Second edition 1985.Third edition 1990.Fourth edition 1997. First published as part of AS A30-1935. Second edition 1958. Revised and redesignated in part as AS 1530.4-1975. Second edition 1985. Third edition 1990. Fourth edition 1997.

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AS 2484.2-1991 Fire - Glossary of terms Fire protection and firefighting equipment
AS 1080.1-1972 Methods of testing timber Moisture content
AS 1530.1-1994 Methods for fire tests on building materials, components and structures Combustibility test for materials (Reconfirmed 2016)
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