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AS 1281-2001

Current

Current

The latest, up-to-date edition.

Cement mortar lining of steel pipes and fittings (Reconfirmed 2018)

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Language(s)

English

Published date

03-21-2001

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1 - AS 1281-2001 CEMENT MORTAR LINING OF STEEL PIPES AND FITTINGS
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE
6 - 2 REFERENCED DOCUMENTS
7 - 3 DEFINITIONS
7 - 3.1 Admixture
7 - 3.2 Centrifugal application
7 - 3.3 Curing
7 - 3.4 Curing compound
7 - 3.5 Fitting
8 - 3.6 Laitance
8 - 3.7 Lining
8 - 3.8 Mortar
8 - 3.9 Outside diameter
8 - 3.10 Seal coat
8 - 3.11 Spray application
8 - 4 MATERIALS
8 - 4.1 Aggregates
8 - 4.2 Cement
8 - 4.3 Water
9 - 4.4 Admixtures
9 - 4.5 Cement mortar
9 - 5 PROPORTIONING OF MATERIALS
9 - 5.1 Measurement and mixing of materials
9 - 5.2 Aggregate: cement ratio
9 - 5.3 Water:cement ratio
9 - 6 PREPARATION OF STEEL SURFACE
9 - 7 APPLICATION OF MORTAR
9 - 7.1 Method of application
10 - 7.2 Centrifugal application
10 - 7.3 Spray application
10 - 7.4 Hand application
10 - 7.4.1 General
10 - 7.4.2 Adhesion to steel and cured mortar
10 - 7.4.3 Water:Cement ratio
11 - 7.5 Reinforcement
11 - 8 THICKNESS OF LINING
11 - 9 SURFACE QUALITY/WORKMANSHIP
11 - 9.1 General
11 - 9.2 Defects
12 - 9.3 Repairs
12 - 10 CEMENT MORTAR ENDS
13 - 11 CURING OF LINING
13 - 11.1 Methods of curing
13 - 11.2 Water curing
13 - 11.3 Steam curing
15 - 12 APPLICATION OF CURING COMPOUNDS AND SEAL COATS
15 - 13 EFFECT OF CEMENT MORTAR LINING ON WATER QUALITY
15 - 14 HANDLING AND STORING OF PIPES
15 - 14.1 Lifting and handling
15 - 14.2 Storing and transporting
16 - APPENDIX A - PURCHASING GUIDELINES
16 - A1 GENERAL
16 - A2 INFORMATION TO BE SUPPLIED BY THE PURCHASER
16 - A3 MATTERS TO BE DECIDED BY AGREEMENT
16 - A4 INFORMATION TO BE SUPPLIED BY THE MANUFACTURER
17 - APPENDIX B - MEANS OF DEMONSTRATING COMPLIANCE WITH THIS STANDARD
17 - B1 SCOPE
17 - B2 RELEVANCE
17 - B3 DEFINITIONS
17 - B3.1 Acceptable quality level (AQL)
17 - B3.2 Batch
17 - B3.3 Batch release test (BRT)
17 - B3.4 Inspection level
17 - B3.5 Lot
17 - B3.6 Material batch
17 - B3.7 Production batch
17 - B3.8 Sample
18 - B3.9 Sampling plan
18 - B3.10 Type test (TT)
18 - B4 PRODUCT CERTIFICATION
18 - B5 MINIMUM SAMPLING AND TESTING FREQUENCY PLAN
18 - B5.1 General
18 - B5.2 Retesting
18 - B5.3 Rejection after retest
20 - APPENDIX C - TABLE OF NOMINAL SIZE AND CORRESPONDING OUTSIDE DIAMETER

Provides manufacturers, designers and purchasers of cement-mortar-lined steel pipes and fittings with a specification for their design and manufacture. This Standard applies to pipes of diameter 100mm or larger, for the conveyance of water intended for human consumption or for the conveyance of wastewater or process water. Guidelines on information to be supplied by the purchaser to the manufacturer and variations that should be agreed upon at the time of inquiry or order are provided. Methods for demonstrating compliance with this Standard are also provided.

Committee
WS-009
DocumentType
Standard
ISBN
0 7337 3820 6
Pages
15
ProductNote
Reconfirmed 21/09/2018.
This standard has been reconfirmed in Australia in 2018 and remains current in New Zealand. Reconfirmation Notice 21/09/2018
PublisherName
Standards Australia
Status
Current
Supersedes

This Standard specifies requirements for the cement mortar lining of steel pipes and fittings of 100 mm diameter and greater, by centrifugal, spray or hand application methods, prior to their installation in pipelines. These pipelines are used for the conveyance of water intended for human consumption or for the conveyance of wastewater or process water.NOTES: 1 Guidelines to purchasers on information that should be supplied by the purchaser and those variables that should or may be agreed upon at the time of enquiry or order are given in Appendix A.2 Alternative methods for demonstrating compliance with this Standard are given in Appendix B.

Originated as AS CA41-1965.
Previous edition AS 1281-1993.
Fourth edition 2001.

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AS 1199-1988 Sampling procedures and tables for inspection by attributes
HB 18.28-2005 Conformity assessment - Guidance on a third-party certification system for products
AS/NZS 4020:2005 Testing of products for use in contact with drinking water
AS/NZS 3500.0:1995 National Plumbing and Drainage Code Glossary of terms
AS/NZS 4020:1999 Products for use in contact with drinking water
AS/NZS 3500.0:2003 Plumbing and drainage Glossary of terms
AS 3799-1998 Liquid membrane-forming curing compounds for concrete (Reconfirmed 2018)
AS 1627.9-1989 Metal finishing - Preparation and pretreatment of surfaces - Pictorial surface preparation standards for painting steel surfaces
AS 1012.20-1992 Methods of testing concrete Determination of chloride and sulfate in hardened concrete and concrete aggregates
AS 1627.9-2002 Metal finishing - Preparation and pretreatment of surfaces Pictorial surface preparation standards for painting steel surfaces (Reconfirmed 2017)
AS 3972-1997 Portland and blended cements
AS 1012.3.1-1998 Methods of testing concrete Determination of properties related to the consistency of concrete - Slump test
AS 3855-1994 Suitability of plumbing and water distribution systems products for contact with potable water
AS 2758.1-1998 Aggregates and rock for engineering purposes - Concrete aggregates
AS 1141.5-2000 Method for sampling and testing aggregates Particle density and water absorption of fine aggregate (Reconfirmed 2016)
HB 18.28-1991 Guidelines for third-party certification and accreditation - Guide 28: General rules for a model third-party certification system for products
AS 1379-2007 Specification and supply of concrete (Reconfirmed 2017)

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AS 2118.9-1995 Automatic fire sprinkler systems Piping support and installation (Reconfirmed 2013)
AS/NZS 1516:1994 The cement mortar lining of pipelines in situ (Reconfirmed 2020)
AS 2118.1-2006 Automatic fire sprinkler systems General systems
AS 4118.2.1-1995 Fire sprinkler systems Piping - General (Reconfirmed 2013)
AS 1579-2001 Arc-welded steel pipes and fittings for water and wastewater (Reconfirmed 2018)

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