AS 4321-1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Fusion-bonded medium-density polyethylene coating and lining for pipes and fittings
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
01-01-1995
30-06-2017
Set out requirements for fusion-bonded medium-density polyethylene coating and lining of pipes and fittings. Coatings are intended to provide protection against corrosion in underground or undersea installations. Linings are intended for use in pipes and fittings in wastewater and potable water pipelines. This Standard is limited to coatings for pipeline operating temperatures in the range minus 40 degrees Celsius to 70 degrees Celsius and linings in the range minus 40 degrees Celsius to 50 degrees Celsius.
| Committee |
WS-009
|
| DocumentType |
Standard
|
| ISBN |
0 7262 9870 0
|
| Pages |
26
|
| PublisherName |
Standards Australia
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This Standard specifies requirements for factory applied fusion-bonded medium-density polyethylene coating and lining of pipes and fittings for protection against corrosion. Polyethylene materials complying with this Standard are intended for application to pipes and fittings where the pipeline operating temperatures are not less than -40C nor more than 70 C for the coating and 50C for the lining.The coating is intended for use on pipes and fittings for underground and underwater service, including steel piling. The lining is intended for use on pipes and fittings for pipelines conveying wastewater and water intended for human consumption.NOTE: Guidelines to purchasers on requirements that are to be specified by the purchaser at the time of enquiry or order are given in Appendix A.
First published as AS 4321-1995.
A newer version of this standard is available.
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