AS A139-1964
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Rubber joint rings for gas mains, water mains and sewers
03-06-2024
01-01-1964
This Standard specifies vulcanized rubber joint rings for use in mains conveying such fluids as town gas, coal gas, water gas, natural gas, water and sewage. It does not apply to lead-tipped rubber gaskets for use in mains conveying gas (for which see AS A145 and AS A146).
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