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AS
AS 2497.1-2001

AS 2497.1-2001

Current

Current

The latest, up-to-date edition.

Procedures for acceptance testing of refractory products Batch procedure (Reconfirmed 2013)

Available format(s)

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

Language(s)

English

Published date

01-08-2001

Publisher

Standards Australia

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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This Standard has been reconfirmed. To view or download the Reconfirmation Notice please click here.

1 - AS 2497.1-2001 PROCEDURES FOR ACCEPTANCE TESTING OF REFRACTORY PRODUCTS - BATCH PROCEDURE
4 - PREFACE
5 - CONTENTS
6 - SECTION 1 SCOPE AND GENERAL
6 - 1.1 SCOPE
6 - 1.2 APPLICATION
6 - 1.3 REFERENCED DOCUMENTS
6 - 1.4 DEFINITIONS
6 - 1.4.1 Acceptable quality level (AQL)
6 - 1.4.2 Batch or lot (inspection)
7 - 1.4.3 Batch, lot or population size
7 - 1.4.4 Consumer’s risk
7 - 1.4.5 Fraction defective
7 - 1.4.6 Increment
7 - 1.4.7 Individual value
7 - 1.4.8 Inspection level
7 - 1.4.9 Item, unit, unit of product
7 - 1.4.10 Limiting quality (LQ)
7 - 1.4.11 Mean (of sample)
7 - 1.4.12 Operating characteristic (OC) curve
7 - 1.4.13 Population
7 - 1.4.14 Producer’s risk
8 - 1.4.15 Sample
8 - 1.4.16 Size of the sample
8 - 1.4.17 Specification limit
8 - 1.4.18 Standard deviation
8 - 1.5 NOTATION
9 - SECTION 2 METHODS
9 - 2.1 VARIABLES AND ATTRIBUTES
9 - 2.1.1 Variables
9 - 2.1.2 Attributes
9 - 2.1.3 Comparison of use
9 - 2.2 PRACTICAL CONSIDERATIONS
9 - 2.2.1 General
9 - 2.2.2 Batch quality measurement
9 - 2.2.3 Item size
10 - 2.2.4 Inspection by variables
10 - 2.2.5 Multiple properties
11 - 2.3 GUIDE TO CHOICE OF METHODS
12 - 2.4 SUGGESTIONS FOR APPROPRIATE AQL, INSPECTION LEVEL, PRODUCER'S RISK, LQ, CONSUMER'S RISK AND SPECIFICATION LIMIT
12 - 2.4.1 AQL Values
12 - 2.4.2 Inspection level
13 - 2.4.3 Producer’s and consumer’s risks
13 - 2.4.4 LQ Values
14 - 2.4.5 Specification limit (U or L)
15 - SECTION 3 RECOMMENDED SAMPLING PLANS
15 - 3.1 SAMPLING INSPECTION BY VARIABLES-METHOD 1
15 - 3.1.1 Introduction
15 - 3.1.2 Sampling procedure for Method 1 (see Figure 3.1)
15 - 3.1.3 Example of applying Method 1
17 - 3.2 SAMPLING INSPECTION BY ATTRIBUTES-METHOD 2
17 - 3.2.1 Introduction
18 - 3.2.2 Sampling procedure for Method 2 (see Figure 3.2)
18 - 3.2.3 Example of applying Method 2
21 - SECTION 4 ALTERNATIVE SAMPLING PLANS
21 - 4.1 SAMPLING INSPECTION BY VARIABLES-METHOD 1A
21 - 4.1.1 Introduction
21 - 4.1.2 Sampling procedure for Method 1A (see Figure 4.1)
22 - 4.1.3 Example of applying Method 1A
23 - 4.1.4 Example of application to multiple properties
24 - 4.2 SAMPLING INSPECTION BY ATTRIBUTES-METHOD 2A
24 - 4.2.1 Introduction
24 - 4.2.2 Sampling procedure for Method 2A (see Figure 4.2)
25 - 4.2.3 Examples of applying Method 2A
28 - SECTION 5 SAMPLING COSTS
28 - 5.1 SAMPLING COST CONSIDERATIONS FOR VARIABLES AND ATTRIBUTES
28 - 5.2 USE OF COST INFORMATION (AS 1399 AND WETHERILL AND CHIU*)
30 - SECTION 6 REPORT ON SAMPLING
31 - APPENDIX A - REFERENCE DOCUMENTS
32 - APPENDIX B - TABLE OF DEFINITIONS
33 - APPENDIX C - USE AND FUNCTIONS OF THE OC CURVE
36 - APPENDIX D - TABLES FOR INSPECTION BY VARIABLES
39 - APPENDIX E - SAMPLING AND SAMPLING TECHNIQUES
39 - E1 SAMPLING
40 - E2 METHODS OF TAKING INCREMENTS
40 - E2.1 Sample taken from a conveyor belt (as per ISO 8656-1)
40 - E2.2 Sampling from a wagon, truck, or container (as per ISO 8656-1)
42 - APPENDIX F - TABLES FOR INSPECTION BY ATTRIBUTES
45 - APPENDIX G - LIST OF SYMBOLS

Sets out the methodology for the acceptance testing of refractory products based on minimum quality levels associated with an agreed specification.

Committee
MN-007
DocumentType
Standard
ISBN
0 7337 3956 3
Pages
40
ProductNote
Reconfirmed 26-07-2013
PublisherName
Standards Australia
Status
Current
Supersedes

This Standard sets out the methodology for the acceptance testing of refractory products based on minimum quality levels associated with an agreed specification.The Standard is suitable for shaped or unshaped products, raw materials or for a product in an intermediary phase. This Standard is applicable to all situations where a minimum quality level, as opposed to a mean quality level, is required for harm minimization.This Standard does not cover the varied quality control methods used to meet performance requirements.

Originated as AS 2497-1981.
Revised and designated AS 2497.1-2001.

AS 1774.2-2001 Refractories and refractory materials - Physical test methods Determination of bulk density of granular materials (Reconfirmed 2013)
AS 1774.31.2-2001 Refractories and refractory materials - Physical test methods Modulus of elasticity - Compression method (Reconfirmed 2013)
AS 1774.23.1-2001 Refractories and refractory materials - Physical test methods Abradability index - Oblique method
AS 1774.4.2-1992 Refractories and refractory materials - Physical test methods Preparation of test pieces - Low-cement castable refractories
AS 2780-1999 Refractories and refractory materials - Glossary of terms
AS 1379-1997 Specification and supply of concrete
AS 1774.4.5-1994 Refractories and refractory materials - Physical test methods Preparation of test pieces - Gunning refractories
AS 1774.23.2-1999 Refractories and refractory materials - Physical test methods Abradability index - Perpendicular method (Reconfirmed 2013)
AS 1774.4.1-1990 Refractories and refractory materials - Physical test methods Preparation of test pieces - Castable refractories
AS 1774.24-1997 Refractories and refractory materials - Physical test methods Resistance to thermal shock
AS 1774.31.1-2000 Refractories and refractory materials - Physical test methods Modulus of elasticity - Flexural method (Reconfirmed 2013)
AS 1774.10-1994 Refractories and refractory materials - Physical test methods Pyrometric cone equivalent (refractoriness)
AS 1774.29-1995 Refractories and refractory materials - Physical test methods Cast coverage
AS 1774.13-2000 Refractories and refractory materials - Physical test methods Permanent dimensional change (Reconfirmed 2013)
AS 1289.1.4.2-1998 Methods of testing soils for engineering purposes Sampling and preparation of soils - Selection of sampling or test sites - Stratified random number method (Reconfirmed 2013)
AS 1774.19-1978 Refractories and refractory materials - Physical test methods The determination of sieve analysis and water content
AS 1774.22-2000 Refractories and refractory materials - Physical test methods Refractory mortar - Test methods
AS 1774.7-2001 Refractories and refractory materials - Physical test methods Permeability to gases
AS 1774.21-1996 Refractories and refractory materials - Physical test methods Mouldable refractories - Workability index
AS 1399-1990 Guide to AS 1199 - Sampling procedures and tables for inspection by attributes
AS 1774.4.3-1998 Refractories and refractory materials - Physical test methods Preparation of test pieces - Unshaped refractories on site
AS 1774.28-1998 Refractories and refractory materials - Physical test methods Ceramic fibre products - Test methods
AS 1774.25-1998 Refractories and refractory materials - Physical test methods Determination of density by the Rees-Hugill method (Reconfirmed 2013)
AS 1774.3-2000 Refractories and refractory materials - Physical test methods Determination of cold modulus of rupture (Reconfirmed 2013)
AS 1199-1988 Sampling procedures and tables for inspection by attributes
AS 1774.1-2000 Refractories and refractory materials - Physical test methods Determination of cold compressive strength (Reconfirmed 2013)
AS 1774.30-1998 Refractories and refractory materials - Physical test methods Drying and firing schedules
AS 1774.4.4-2001 Refractories and refractory materials - Physical test methods Preparation of test pieces - Mouldable refractories
AS 1774.12-2001 Refractories and refractory materials - Physical test methods Refractoriness under load - Temperatures of deformation at constant load with rising temperature (Reconfirmed 2013)
AS 1774.9-2000
AS 4433.1-1997 Guide to the sampling of particulate materials - Sampling procedures
AS 1774.5-2001 Refractories and refractory materials - Physical test methods The determination of density, porosity and water absorption (Reconfirmed 2013)
AS 1774.26-1995 Refractories and refractory materials - Physical test methods Creep in compression - Deformation under constant load and constant temperature
AS 1774.27-2001 Refractories and refractory materials - Physical test methods Modulus of rupture at elevated temperatures
AS 1774.14-1992 Refractories and refractory materials - Physical test methods Thermal conductivity
AS 1774.11-1996 Refractories and refractory materials - Physical test methods Thermal expansion
AS 1774.6-2001 Refractories and refractory materials - Physical test methods Determination of true density
AS 1141.3.1-1996 Methods for sampling and testing aggregates Sampling - Aggregates

AS 1617.1-2003 Refractory bricks and shapes Fireclay
AS 1617.4-2003 Refractory bricks and shapes Silica (Reconfirmed 2013)
AS 1617.3-2003 Refractory bricks and shapes High alumina (Reconfirmed 2013)
AS 1774.10-2002 Refractories and refractory materials - Physical test methods Pyrometric cone equivalent (refractoriness) (Reconfirmed 2013)
AS 2503.2-2006 Refractories and refractory materials - Chemical analysis Aluminosilicate refractories
AS 1774.9-2007 Refractories and refractory materials - Physical test methods Determination of resistance to the disintegrating effect of carbon monoxide
AS 1774.29-2008 Refractories and refractory materials - Physical test methods Cast coverage (Reconfirmed 2018)
AS 1617.2-2003 Refractory bricks and shapes Insulating
AS 1774.7-2008 Refractories and refractory materials - Physical test methods Permeability to gases (Reconfirmed 2018)
AS 2503.1-2006 Refractories and refractory materials - Chemical analysis Silica refractories
AS 1617.5-2003 Refractory bricks and shapes Magnesite, chrome
AS 2780-2003 Refractories and refractory materials - Glossary of terms (Reconfirmed 2013)
AS 2503.5-2003 Refractories and refractory materials - Chemical analysis Chrome-bearing materials
AS 2503.4-2006 Refractories and refractory materials - Chemical analysis Dolomites and magnesites
AS 1618-2003 Dimensions and preferred sizes for refractory bricks
AS 2503.3-2006 Refractories and refractory materials - Chemical analysis High alumina materials

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