Standard Number: AS 1646-1987
Title: rubber joint rings for water supply, sewerage and drainage purposes
Replacing Standard: DR 81123
Publisher: Australia Standards(AS)
Number of Pages:23
Description:Provides for six hardnesses of vulcanized rubber joint rings manufactured from natural rubber, synthetic rubber (chloroprene, butyl, styrene-butadiene and polyisoprene rubber) and mixtures of natural and synthetic rubber. Tensile strength, elongation, compression set, water absorption, root growth inhibitor, and sampling, marking and packaging are specified. Appendices cover purchasing guidelines, methods of test, quality control information, root growth inhibitor, handling, packing and transport of rubber ring samples for assessment after use.
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Tile in English: rubber joint rings for water supply, sewerage and drainage purposes